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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ethylene, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ethylene impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ethylene-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Ethylene Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hyd... Stable Isotopes CS-T-75821 1217783-38-4 Enquire
"1-(3,4-Methylenedioxyphenyl)-4,4-dimethyl-d6-pent-1-en-3-on... Stable Isotopes CS-T-58166 1262795-35-6 Enquire
"11,17,21-Trihydroxy-pregn-5-ene-3,20-dione-d4 3,20-Diethyle... Stable Isotopes CS-T-62403 134354-11-3 Enquire
"17,17-Ethylenedioxy-1,3,5(10)-estratriene-3,16a-diol-d5" Stable Isotopes CS-T-54461 1259370-24-5 Enquire
"3,3,17,17-Bis(ethylenedioxy)-19-hydroxyandrost-5-ene-19-d2" Stable Isotopes CS-T-49312 5696-47-9 Enquire
"5-[[3-Bromo-4-(2-cyclohexylethoxy)phenyl]methylene]-2,4-thi... Stable Isotopes CS-T-67719 1795135-31-7 Enquire
"5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy-d4]phenyl]methylene]-2... Stable Isotopes CS-T-75715 1217211-89-6 Enquire
"Ethylene glycol 13C2,D4" Stable Isotopes CS-CX-00466 107-21-1 (Unlabeled) Enquire
"Ethylenediamine-N,N,N',N'-tetraacetic Acid 13C4 (a-labels)" Stable Isotopes CS-T-54459 470462-56-7 Enquire
"Ethylenediamine-N,N,N',N'-tetraacetic Acid 13C4" Stable Isotopes CS-T-54458 1215408-17-5 Enquire
"N,N’-Desethylene-N,N’-diformyl Levofloxacin-d3" Stable Isotopes CS-T-73412 1346598-04-6 Enquire
(11b)​-11-​Hydroxy-​17,​20:20,​21-​bis[methylenebis(oxy​)​]-... Stable Isotopes CS-T-99537 Not Available Enquire
(2E)-2-(Phenylmethylene)Hydrazinecarboxamide-13C Stable Isotopes CS-O-48604 17539-53-6(Unlabelled) In Stock
(2S,2′S)-Ethambutol-d10 (1,1,1′,1′,2,2′-d6; ethylene-d4) Stable Isotopes CS-C-00561 1129526-24-4 Enquire
(2Z)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboxim... Stable Isotopes CS-T-100598 Not Available Enquire
(3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydr... Stable Isotopes CS-T-97521 1217629-12-3 Enquire
(3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)ac... Stable Isotopes CS-T-100437 Not Available Enquire
(3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)ac... Stable Isotopes CS-T-100438 Not Available Enquire
(Carbethoxymethylene)triphenylphosphorane-13C2 Stable Isotopes CS-T-68942 90830-64-1 Enquire
(E)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-diox... Stable Isotopes CS-T-101679 Not Available Enquire
(Methylene-d2)gibberellin A1 Stable Isotopes CS-T-78672 120396-35-2 Enquire
(Methylene-d2)gibberellin A3 Stable Isotopes CS-T-78561 120396-36-3 Enquire
(Methylene-d2)gibberellin A5 Stable Isotopes CS-T-79167 120396-32-9 Enquire
(Methylene-d2)gibberellin A6 Stable Isotopes CS-T-79141 120396-37-4 Enquire
(Methylene-d2)gibberellin A8 Stable Isotopes CS-T-78560 120396-34-1 Enquire
(Z)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-diox... Stable Isotopes CS-T-101680 Not Available Enquire
[U-13C2]-tert-Butyldimethylsilylethylene glycol Stable Isotopes CS-EK-00681 1261395-13-4 Enquire
1,1’-[Oxybis(methylene-4,1-phenyleneoxy)]bis[3-[(1-methyleth... Stable Isotopes CS-T-94349 1225195-71-0(Unlabelled) Enquire
1,1’-N-[Methylenebis(sulphanediylethylene)]bis(N’-methyl-2-n... Stable Isotopes CS-T-81293 1331643-21-0 Enquire
1,3:2,4-Bis-O-[(4-methylphenyl)methylene]-D-glucitol 1-Dodec... Stable Isotopes CS-T-102781 Not Available Enquire
13b-Ethyl-11-methylenegon-4-en-17-one-d2 Stable Isotopes CS-T-102489 54024-21-4(Unlabelled) Enquire
17-(3-Hydroxypropyl-13C3)-6β,7β:15β,16β-dimethyleneandrostan... Stable Isotopes CS-T-78921 1264137-83-8 Enquire
17β-Estradiol-d5 Cyclic Ethylene Acetal Stable Isotopes CS-T-99564 Not Available Enquire
1-Benzyl-4-methylenepiperidine-[13C,d6] Stable Isotopes CS-I-00495 Not Available Enquire
1-Chloro-4-[(3,3-dimethyl-2-methylenecyclopentyl)methyl]benz... Stable Isotopes CS-T-102849 115851-18-8(Unlabelled) Enquire
2,2'-(2-Hydroxytrimethylene)bis[1-methyl-dihydropyrrole]-d6 Stable Isotopes CS-T-97404 1346600-76-7 Enquire
2,2'-Methylene Bis(5-chlorophenol)-d8 Stable Isotopes CS-T-101119 Not Available Enquire
2,3-O-(4-Methoxyphenyl)methylene-2-methyl-D-erythritol-d3 Be... Stable Isotopes CS-T-96849 Not Available Enquire
2,3-O-(4-Methoxyphenyl)methylene-2-methyl-D-erythritol-d3 Ph... Stable Isotopes CS-T-96850 Not Available Enquire
24-Methylenecholesterol-13C,D2 (major) Stable Isotopes CS-F-00180 Not Available Enquire
24-Methylenecholesterol-D7 Stable Isotopes CS-F-00169 209112-82-3 Enquire
2-Desmethylene-2-hydroxymethyl Ethacrynic Acid-d5 Stable Isotopes CS-T-101577 Not Available Enquire
2-Methyl-N-(phenylmethylene)alanine-d6 Ethyl Ester Stable Isotopes CS-T-82580 1185240-67-8 Enquire
3-[(Trimethoxysilyl)propyl]diethylenetriamine-15N1 Stable Isotopes CS-T-99756 Not Available Enquire
3-[(Trimethoxysilyl)propyl]diethylenetriamine-15N3 Stable Isotopes CS-T-99755 Not Available Enquire
3-[[[2-[(Diaminomethylene]amino-4-thiazolyl]thio]propionitri... Stable Isotopes CS-T-52417 1185040-73-6 Enquire
4,4'-Dichlorodiphenyldichloroethylene - d8 Stable Isotopes CS-T-93927 93952-19-3 Enquire
4,4'-Methylenebis-benzene-2,6-d2-amine Stable Isotopes CS-T-102990 145657-14-3 Enquire
4,4'-Methylenedianiline-[15N2, 13C] Stable Isotopes CS-I-00526 2416442-06-1 Enquire
4,6-Dihydroxy-2-[(3-hydroxy-4-methoxyphenyl)methylene]-3(2H)... Stable Isotopes CS-T-102706 2734189-91-2 Enquire
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione Stable Isotopes CS-C-01320 2919-66-6(unlabelled) Enquire
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione-2,2,2... Stable Isotopes CS-C-01319 5633-18-1(unlabelled) Enquire
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione-2,2,4... Stable Isotopes CS-C-01282 2919-66-6(unlabelled) Enquire
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione-2,2-d... Stable Isotopes CS-C-01243 2919-66-6(unlabelled) Enquire
4-Anilinomethylenepentenedioic Acid-d5 5-Methyl Ester Stable Isotopes CS-T-66276 1185237-80-2 Enquire
5-[[3-Chloro-4-(2-cyclohexylethoxy)phenyl]methylene]-2,4-thi... Stable Isotopes CS-T-72449 1795137-28-8 Enquire
5-[[4-(2-Cyclohexylethoxy)-3-methoxyphenyl]methylene]-2,4-th... Stable Isotopes CS-T-90193 1795143-97-3 Enquire
5-[[Bis(methylamino)methylene]amino]-2-oxo-pentanoic Acid-d6 Stable Isotopes CS-T-101136 107347-91-1(unlabeled) Enquire
5b,17-Dihydroxy-6a-methylpregnane-3,20-dione-3,20-bis(ethyle... Stable Isotopes CS-T-102500 7093-55-2(Unlabelled) Enquire
9-Fluoro-11β-hydroxy-17,20:20,21-bis(methylenedioxy)-pregna-... Stable Isotopes CS-T-99551 Not Available Enquire
Desethylene Ciprofloxacin-d4, Hydrochloride Stable Isotopes CS-T-74027 1330261-13-6 Enquire
Deshydroxyethoxy-2,3-O-(dimethylmethylene) Ticagrelor-d7 Stable Isotopes CS-T-94567 274693-49-1 (Unlabelled) Enquire
Desmethylene Oxobexarotene-13C4 Methyl Ester Stable Isotopes CS-T-89148 1391054-72-0 Enquire
Diethylene Glycol Dimethacrylate-d4 Stable Isotopes CS-T-98854 Not Available Enquire
Diethylene Glycol Dimethacrylate-d8 Stable Isotopes CS-T-98853 Not Available Enquire
Diethylene Glycol-d8 Stable Isotopes CS-T-89334 102867-56-1 Enquire
Diethyleneglycol Monoethyl-d5 Ether Stable Isotopes CS-T-95246 1219804-11-1 Enquire
Diethyleneglycol Monoethyl-d5 Ether Stable Isotopes CS-C-00756 1219804-11-1 Enquire
Diethyleneglycol Monolauryl Ether-d25 Stable Isotopes CS-T-98609 Not Available Enquire
DL-threo-β-(3,4-Methylenedioxyphenyl)serine-13C2,15N Acetate... Stable Isotopes CS-T-80281 1329610-57-2 Enquire
Ethyl Cyano(ethoxymethylene)acetate-13C3 Stable Isotopes CS-T-100330 Not Available Enquire
Ethylene carbonate-13C3 Stable Isotopes CS-BX-00833 1173023-62-5 Enquire
Ethylene glycol D6 Stable Isotopes CS-CX-00467 15054-86-1 Enquire
Ethylene Gycol Monomyristate-d4 Stable Isotopes CS-T-101404 Not Available Enquire
Ethylene Terephthalate Cyclic Dimer-d8 Stable Isotopes CS-T-95512 24388-68-9(Unlabelled) Enquire
Ethylene Urea D4 Stable Isotopes CS-T-54462 62740-68-5 Enquire
Ethylene-13C2 Stable Isotopes CS-BX-00245 51915-19-6 Enquire
Ethylenediaminetetraacetic Acid-d16 Stable Isotopes CS-T-95608 203805-96-3 Enquire
Ethylene-ß-ionol D3 Stable Isotopes CS-T-77873 77265-43-1 Enquire
Flibanserin-d4 HCl (ethylene-d4) Stable Isotopes CS-C-01359 147359-76-0 (Unlabelled) Enquire
Hexamethylenediamine 13C2-15N2 dihydrochloride Stable Isotopes CS-CX-00667 6055-52-3(Unlabeled) Enquire
Hexamethylenetetramine-d12 Stable Isotopes CS-T-79160 23304-08-7 Enquire
Methyl 3-[[[2-[(Diaminomethylene-13C]amino-4-[1,4-13C2-thiaz... Stable Isotopes CS-T-80553 1217087-64-3 Enquire
Methylene Chloride 13C Stable Isotopes CS-BE-00074 Not Available Enquire
Methylenedioxy Pyrovalerone-d8 Hydrochloride Stable Isotopes CS-T-57054 1246820-09-6 Enquire
N,N’-Methylenebis(acrylamide)-d6 Stable Isotopes CS-T-100042 Not Available Enquire
N,N-Diethylethylenediamine-d4 Hydrochloride Stable Isotopes CS-T-100463 Not Available Enquire
N,N'-Trimethylenediphthalimide-d6 Stable Isotopes CS-T-99754 Not Available Enquire
N1,N10-Diacetyl Triethylenetetramine-d4 Stable Isotopes CS-O-07037 141998-22-3(Unlabeled) In Stock
N1-Acetyl Triethylenetetramine D4 Stable Isotopes CS-EO-02974 2732980-39-9 Enquire
N1-Acetyl triethylenetetramine trihydrochloride D4 Stable Isotopes CS-CX-00044 1429850-43-0(unlabelled) Enquire
N1-Acetyl triethylenetetramine-D8 Stable Isotopes CS-EO-02439 Not Available Enquire
N-Acetylethylene Urea-d4 Stable Isotopes CS-T-47236 1189701-94-7 Enquire
N-Boc-N-ethylethylenediamine-d5 Stable Isotopes CS-T-68527 1246815-98-4 Enquire
N-Ethyl-3,4-(methylenedioxy)aniline-d5 Stable Isotopes CS-T-74476 1216722-76-7 Enquire
Nitrilotris(methylene)triphosphonic Acid-13C3 Stable Isotopes CS-T-83508 1286480-03-2 Enquire
N-Nitroso Ethylene Diamino Triacetic Acid-d4 (ethylene-d4) Stable Isotopes CS-O-55082 862542-34-5(Unlabelled) Enquire
N-Nitroso Ethylene Diamino Triacetic Acid-d4 sodium salt Stable Isotopes CS-O-55220 862542-34-5 (Unlabelled) Enquire
N-Nitroso-Di-N-Butylamine (d18, 98%) 1mg/ml in Methylene Chl... Stable Isotopes CS-O-42886 1219798-82-9 In Stock
N-NITROSOMORPHOLINE (D8, 98%) 1 MG/ML IN METHYLENE CHLORIDE-... Stable Isotopes CS-O-42887 1219805-76-1 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cocaethylene API Standards CS-CX-00549 529-38-4 Enquire
cocaethylene hydrochloride API Standards CS-ED-01309 Not Available Enquire
Ethoxymethylene Malononitrile API Standards CS-M-57411 123-06-8 Enquire
Ethylene-ß-ionol API Standards CS-T-22761 59057-30-6 Enquire
Methylene Blue API Standards CS-T-82104 122965-43-9 In Stock
Octaethylene Glycol API Standards CS-T-37755 5117-19-1 Enquire
Polyethylene API Standards CS-O-02174 9002-88-4 Enquire
Theophylline Ethylenediamine API Standards CS-O-05355 317-34-0 Enquire
Triethylenetetramine Dihydrochloride API Standards CS-P-00218 38260-01-4 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"N1, N10-Diacetyl triethylenetetramine dihydrochloride" Metabolites CS-EK-00145 1364735-55-6 Enquire
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-((E)-(((E)-2-((5-methoxy... Metabolites CS-O-35084 Not Available Enquire
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-((E)-2-((5-methoxy-1H-in... Metabolites CS-O-35083 Not Available Enquire
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-((E)-2-((5-methoxy-1H-in... Metabolites CS-O-35082 Not Available Enquire
1-Ethyl-3,5-bis[(3,4,5-trimethoxyphenyl)methylene]-4-piperid... Metabolites CS-O-43553 343307-76-6 Enquire
1-Methylene Ondansetron Metabolites CS-O-32473 Not Available Enquire
2,7-Dichloro-9-[(4-chlorophenyl)methylene]-β-(dibutylamino)-... Metabolites CS-TB-19482 1331642-68-2 Enquire
3,7-methylene,12-Hydroxy Cholic Acid Metabolites CS-P-07541 15173-22-5 Enquire
Ethylenebis(isothiocyanate) Metabolites CS-TB-42815 3688-08-2 Enquire
N,N-Didecyl-N-methylpoly(oxyethylene)ammonium Propionate Metabolites CS-TB-20337 94667-33-1 Enquire
N,O-Desethylene Linezolid HCl Metabolites CS-EO-03657 1219708-30-1 (Freebase) Enquire
N1,N10-Diacetyl Triethylenetetramine Metabolites CS-O-06104 141998-22-3 In Stock
N-Formyl-3,4-methylenedioxy-benzylidene-g-butyrolactam Metabolites CS-O-43566 218924-25-5 Enquire
rac 3,4-Dihydroxyphenylethylene Glycol Metabolites CS-T-53255 28822-73-3 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
​Methylene Methanone Impurity Impurities CS-EO-01199 188904-84-9 Enquire
"(+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan" Impurities CS-T-26172 109789-17-5 Enquire
"(2,3,4-Trihydroxyphenyl)methylenehydrazinecarboxylic Acid t... Impurities CS-T-88100 481713-41-1 Enquire
"(2R,3R)-2-(2,4-difluorophenyl)-3-(3-methylenepiperidin-1-yl... Impurities CS-O-33178 164650-54-8 Enquire
"(2S)-1-Methyl-1-[N-(diphenylmethylene)]-2-hydroxymethylpyrr... Impurities CS-T-58133 168128-27-6 Enquire
"(2Z,3R,6S)-2-(Hydroxymethylene)-3-methyl-6-(1-methylethyl)-... Impurities CS-T-78223 58769-97-4 Enquire
"(3E)-1-Acetyl-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1... Impurities CS-T-64313 1168152-06-4 Enquire
"(3S,5S)-3,5-Bis(tert-butyldimethylsilyloxy)-2-methylene-cyc... Impurities CS-T-06782 190062-19-2 Enquire
"(4E)-4-(Ethoxymethylene)-2-phenyl-1,3-oxazol-5(4H)-one" Impurities CS-M-48356 15646-46-5 Enquire
"(5β,6β)-Epoxy-17a-hydroxy-pregnane-3,20-dione-3,2... Impurities CS-T-54109 117898-52-9 Enquire
"(5E)-2-Mercapto-5-(1-naphthylmethylene)-1,3-thiazol-4(5H)-o... Impurities CS-M-28426 65562-51-8 Enquire
"(5E)-2-Mercapto-5-(mesitylmethylene)-1,3-thiazol-4(5H)-one" Impurities CS-M-28465 153567-97-6 Enquire
"(5E)-2-Mercapto-5-[(6-methylpyridin-2-yl)-methylene]-3-phen... Impurities CS-M-27864 1142201-57-7 Enquire
"(5E)-5-[(2-Hydroxy-1-naphthyl)methylene]-2-mercapto-1,3-thi... Impurities CS-M-28429 268736-98-7 Enquire
"[N-(2-Maleimidoethyl]ethylenediamine-N,N,N',N'-tetraacetic ... Impurities CS-T-57373 1185102-85-5 Enquire
"1-(3,4-Methylenedioxyphenyl)-4,4-dimethyl-pent-1-en-3-one" Impurities CS-T-33730 2419-68-3 Enquire
"1,1'-(Methylenedi-4,1-phenylene)bishydrazine Dihydrochlorid... Impurities CS-T-58127 100829-65-0 Enquire
"1,1-difluoro-ethylene" Impurities CS-O-15933 75-38-7 Enquire
"1,2-Diamino-4,5-methylenedioxybenzene, Dihydrochloride" Impurities CS-T-52416 81864-15-5 Enquire
"1,8-(Bismaleamic Acid)triethyleneglycol" Impurities CS-T-07046 125008-83-5 Enquire
"11-β-Hydroxy-17,20:20,21-bis(methylenedioxy)pregn-4-en... Impurities CS-T-55771 807-05-6 Enquire
"11,17,21-Trihydroxy-pregn-5-ene-3,20-dione 3,20-Diethylene ... Impurities CS-T-62402 76338-54-0 Enquire
"11a,17α,21-Trihydroxy-pregn-5-ene-3,20-dione 3,20-Diet... Impurities CS-T-62404 102030-55-7 Enquire
"17,20:20,21-Bis(methylenedioxy)pregn-4-en-3-one" Impurities CS-T-49373 6173-64-4 Enquire
"17,21-Dihydroxy-pregn-5-ene-3,11,20-trione 3,20-Diethylene ... Impurities CS-T-53258 101524-47-4 Enquire
"1-Iodo-3,4-methylenedioxybenzene" Impurities CS-T-29469 5876-51-7 Enquire
"2-(Methylamino)-3,4-(methylenedioxy)valerophenone Hydrochlo... Impurities CS-T-30703 17763-01-8 Enquire
"2,2-Methylene Bis(5-chlorophenol)" Impurities CS-T-33748 1215-74-3 Enquire
"2,3-Dihydro-3-(1H-indol-3-ylmethylene)-2-oxo-1H-indole-5-su... Impurities CS-T-53065 181223-16-5 Enquire
"2,4:3,5-Di-O-methylene-D-idaric Acid" Impurities CS-T-53546 7595-91-7 Enquire
"2,4:3,5-Di-O-methylene-L-iditol" Impurities CS-T-53548 5334-20-3 Enquire
"2-{[(2-Piperazin-1-ylethyl)amino]methylene}-5-thien-2-ylcyc... Impurities CS-M-25342 432519-44-3 Enquire
"3,12-Diacetoxy-bis-nor-cholanyldiphenylethylene" Impurities CS-T-52359 53608-88-1 Enquire
"3,4-(Methylenedioxy)-2-(1-pyrrolidinyl)butyrophenone Hydroc... Impurities CS-T-30707 24622-60-4 Enquire
"3,4-Methylenedioxyphenyl Butyl Ketone" Impurities CS-T-33754 63740-98-7 Enquire
"4,4-methylene bis(3-chloro-2,6-diethylaniline)" Impurities CS-CF-00031 106246-33-7 Enquire
"4-[(3,4-Ethylenedioxyphenyl)azo]-morpholine" Impurities CS-M-08397 883526-57-6 Enquire
"4-[[4-(Acetyloxy)-3,5-diiodophenyl]methylene]-2-methyl-5(4H... Impurities CS-T-47017 93087-37-7 Enquire
"4-Methylamino-cyclohexanone(2,2-dimethyltrimethylene ketal)... Impurities CS-T-33063 158747-11-6 Enquire
"5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one" Impurities CS-T-19569 149874-91-9 Enquire
"5,6-Methylenedioxy-2-aminoindane" Impurities CS-T-30706 132741-81-2 Enquire
"5-[Bis(methylthio)methylene]-2,2-dimethyl-1,3-dioxane-4,6-d... Impurities CS-T-66945 100981-05-3 Enquire
"5-Methyl-bis-(2-aminophenoxymethylene)-N,N,N,N-tetraacetate... Impurities CS-T-33305 96315-10-5 Enquire
"6-β,7-β,15-β,16-β-Dimethylene-3-β,... Impurities CS-T-53542 82543-16-6 Enquire
"9-(dichloromethylene)-1,2,3,4-tetrahydro-1,4-Methanonaphtha... Impurities CS-DV-03408 935772-63-7 Enquire
"Bis[4,5-(methylenedioxy)-2-propylphenyl]-methane" Impurities CS-T-07117 34827-26-4 Enquire
"Diglycylethylenediamine, Dihydrochloride Salt" Impurities CS-T-52884 355115-87-6 Enquire
"Dimethyl 2,4:3,5-Di-O-methylene-D-glucarate" Impurities CS-T-53520 4539-77-9 Enquire
"Ethylenediamine-N,N,N',N'-tetraacetic Acid Tetraethyl Ester... Impurities CS-T-54460 3626-00-4 Enquire
"Ethylenediamine-N,N,N',N'-tetraacetic Acid Tetrakis[N-(2-Am... Impurities CS-T-54455 1246816-47-6 Enquire
"lpha, oMega-Dipropionic acid triethylene glycol" Impurities CS-DL-00557 31127-85-2 Enquire
"N,N-Diethyl-2-methylene-1-phenyl-cyclopropanecarboxamide" Impurities CS-T-89357 1418000-38-0 Enquire
"N-[(3-Bromophenyl)methylene]-2,2-dimethoxyethanamine" Impurities CS-T-08783 497863-61-3 Enquire
"N-[(Dimethylamino)methylene]-2',3'-O-(methoxymethylene)guan... Impurities CS-T-53593 1315092-28-4 Enquire
"N-[S-(2-Pyridylthio)cysteaminyl]ethylenediamine-N,N,N',N'-t... Impurities CS-T-60983 143541-95-1 Enquire
"O-(N-Succinimidyl)-N,N,N,N-bis(tetramethylene)uronium hexaf... Impurities CS-DA-00024 207683-26-9 Enquire
"O,O-Bis(2-aminoethyl)hexaethylene Glycol" Impurities CS-T-06686 332941-25-0 Enquire
"P,P-[(1,2-Phenylene)bis(methylene)]bisphosphonic Acid P,P,P... Impurities CS-T-60410 42092-05-7 Enquire
(1R,1R,2R,2R)-3,3-methylenebis(5-methyl-4-pentyl-2-(prop-1-e... Impurities CS-O-38618 Not Available Enquire
(1r,4r,1r,4r)-4,4'-[azanediylbis(methylene)]di(cyclohexane-1... Impurities CS-O-35968 Not Available Enquire
(2-((diaminomethylene) amino)thiazol-5 yl)methyl carbamimido... Impurities CS-O-43186 772304-31-1 Enquire
(2R,2'R)-2,2'-((benzo[d][1,3]dioxol-5-ylmethylene)bis(azaned... Impurities CS-O-53398 Not Available Enquire
(2R,3R)-2-(2,4-difluorophenyl)-3-(((2R,3R)-2-(2,4-difluoroph... Impurities CS-O-36347 Not Available Enquire
(2R,3R)-3-((1H-1,2,4-triazol-1-yl)methyl)-6-fluoro-3-hydroxy... Impurities CS-O-33177 2252350-11-9 Enquire
(2Z)-2-[(5S)-O-tert-Butyldimethylsilyl-2-methylenecyclohexyl... Impurities CS-T-09503 96685-53-9 Enquire
(3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydr... Impurities CS-T-54463 118696-65-4 Enquire
(4E)-3-(Chloromethyl)-4-(1-naphthylmethylene)-isoxazol-5(4H)... Impurities CS-M-27608 1142199-29-8 Enquire
(4E)-3-(Chloromethyl)-4-(2-furylmethylene)-isoxazol-5(4H)-on... Impurities CS-M-27606 1142199-26-5 Enquire
(4E)-3-(Chloromethyl)-4-[(5-methyl-2-thienyl)-methylene]isox... Impurities CS-M-27642 1142199-93-6 Enquire
(4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide Impurities CS-T-33753 17842-92-1 Enquire
(5E)-5-(1,3-Benzodioxol-5-ylmethylene)-2-mercapto-1,3-thiazo... Impurities CS-M-28425 28824-66-0 Enquire
(5E)-5-(Biphenyl-4-ylmethylene)-2-mercapto-1,3-thiazol-4(5H)... Impurities CS-M-28447 110932-40-6 Enquire
(5E)-5-[(5-Chloro-2-thienyl)methylene]-2-mercapto-1,3-thiazo... Impurities CS-M-28469 470713-29-2 Enquire
(6S,6'S)-6,6'-(((4-(trifluoromethoxy)-1,3-phenylene)bis(meth... Impurities CS-O-35195 Not Available Enquire
(7a)-Methyl Androstenedione 3-Ethylene Ketal Impurities CS-T-57955 141664-12-2 Enquire
(Dichloromethylene)bis phosphonic acid monoisopropyl ester d... Impurities CS-O-04094 426822-81-3 Enquire
(E)-y-[(4-Hydroxyphenyl)[4-(phenylmethoxy)phenyl]methylene]b... Impurities CS-T-28265 Not Available Enquire
(E)-γ-[(4-Hydroxyphenyl)[4-(phenylmethoxy)phenyl]methylene]b... Impurities CS-T-79158 176671-76-4 Enquire
(hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene)bis(hydrog... Impurities CS-O-52960 2379878-04-1 Enquire
(Methylenebis(oxy))bis(ethane-2,1-diyl) Diacetate Impurities CS-O-59816 21912-27-6 Enquire
(R)-Phenyl 3-O-[(4-methoxyphenyl)methyl]-4,6-O-(phenylmethyl... Impurities CS-T-84706 168138-26-9 Enquire
(S)-(((((1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)pho... Impurities CS-O-34903 Not Available Enquire
(S)-Dimethenamid methylene impurity Impurities CS-O-47013 Not Available Enquire
(Z)-3-(((2-((diaminomethylene)amino)thiazol-5-yl)methyl)thio... Impurities CS-O-43189 Not Available Enquire
(Z)-hexyl (amino(4-aminophenyl)methylene)carbamate methanesu... Impurities CS-O-36628 Not Available Enquire
[(4-Chlorophenyl)thiomethylene]biphosphonic Acid, Tetraisopr... Impurities CS-T-50969 89987-31-5 Enquire
[3aR-[2(3aR,8aS),3aβ,8aβ]]-(+)-2,2-Methylenebis[3&... Impurities CS-DA-00136 180186-94-1 Enquire
[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene... Impurities CS-T-93532 2580-56-5 Enquire
[N-(2-Maleimidoethyl)]diethylenetriaminepentaacetic Acid Mon... Impurities CS-T-31471 180152-82-3 Enquire
{[(Phosphonomethyl)imino]bis[hexamethylenenitrilobis(methyle... Impurities CS-DV-00476 34690-00-1 Enquire
1-(1,1-dimethyl-2-methylene-1H-benzo[e]indol-3(2H)-yl)ethano... Impurities CS-O-42798 Not Available Enquire
1,8-Diaminotriethyleneglycol Impurities CS-T-52434 929-59-9 Enquire
10-methoxy-3,6-dimethyl-9-methylenedecahydro-3H-3,12-epoxy[1... Impurities CS-O-35140 Not Available Enquire
11-Methylenelynestrenol Impurities CS-T-58175 54024-12-3 Enquire
11ß-hydroxy-17,20:20,21-bis(methylenedioxy)-3-oxo-18-oxime P... Impurities CS-T-79190 4777-80-4 Enquire
11ß-Hydroxy-17,20:20,21-bis(methylenedioxy)pregn-4-en-3-one ... Impurities CS-T-78114 4777-79-1 Enquire
13beta-ethyl-11-methylene-18,19-dinor-17beta-pregn-4-en-20-y... Impurities CS-O-33241 Not Available Enquire
13beta-ethyl-11-methyliden-18,19-dinor-17beta-hydroxy-17alph... Impurities CS-O-33238 946163-53-7 Enquire
13beta-ethyl-11-methyliden-gon-5(6)-ene-17-hydroxy-3,3-ethyl... Impurities CS-O-33236 1574323-08-2 Enquire
13beta-ethyl-11-methyliden-gon-5(6)-ene-17-one-3,3-ethylene ... Impurities CS-O-33237 149438-01-7 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(((4-(3-chloro-5-(trifluoromethyl)-2-pyridyloxy)phenyl)amin... Intermediates CS-EL-15854 1023558-62-4 Enquire
"(((4-(3-chloro-5-(trifluoromethyl)-2-pyridylthio)phenyl)ami... Intermediates CS-EL-08333 1024414-83-2 Enquire
"(((4-amino-9,10-dioxoanthryl)amino)methylene)methane-1,1-di... Intermediates CS-EL-08720 959583-38-1 Enquire
"(2-Formyl-4,5-methylenedioxy)phenylboronic acid" Intermediates CS-T-76461 94838-88-7 Enquire
"(2Z)-2-[(3S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]o... Intermediates CS-T-67037 81506-24-3 Enquire
"(4,4-diethyl-3-methylene(2,5-thiazolinyl))(4-(trifluorometh... Intermediates CS-EL-15855 1024069-89-3 Enquire
"(aza((2-(trifluoromethyl)phenyl)amino)methylene)methane-1,1... Intermediates CS-EL-08145 101398-31-6 Enquire
"(E,Z)-9-(4-Chlorophenyl)methylene-5-oxiranyl-2,7-dichlorofl... Intermediates CS-T-12430 252990-29-7 Enquire
"[(4,4-dimethyl-2,6-dioxocyclohexyl)methylene](methyl)ammoni... Intermediates CS-EL-00524 338399-44-3 Enquire
"{[4-(4-chlorophenyl)-2,6-dioxocyclohexyl]methylene}(methyl)... Intermediates CS-EL-09397 338399-41-0 Enquire
"1-(2,6-dichlorobenzyl)-2-[(dimethylamino)methylene]-1,1-dim... Intermediates CS-EL-06088 317377-45-0 Enquire
"1-(4-chlorophenyl)methyleneimmonium-3-pyrazolidinone-1,2-in... Intermediates CS-EL-13242 1164115-67-6 Enquire
"1,1-(Ethylenedioxy)-3-bromopropane" Intermediates CS-T-92339 18742-02-4 Enquire
"1,1,2,2-Tetraphenylethylene" Intermediates CS-T-86608 632-51-9 In Stock
"1,1'-[Dithiobis(methylene)]biscyclopropaneacetic Acid Methy... Intermediates CS-T-53901 1446481-28-2 Enquire
"1,11-Bis(maleimido)tetraethyleneglycol" Intermediates CS-T-49348 86099-06-1 Enquire
"1,1-Bis(methylthio)-2-nitroethylene" Intermediates CS-T-07130 13623-94-4 In Stock
"1,2-Bis(2-pyridyl)ethylene" Intermediates CS-AC-11285 1437-15-6 Enquire
"1,2-Diamino-3,4-ethylenedioxybenzene" Intermediates CS-T-16864 320386-55-8 Enquire
"1,2-Dichloro-1-fluoroethylene" Intermediates CS-M-02151 430-58-0 Enquire
"1,2-Dinitro-4,5-methylenedioxybenzene" Intermediates CS-T-20694 7748-59-6 Enquire
"1,3-bis(2-methoxyphenyl)-5-((4-(dimethylamino)phenyl)methyl... Intermediates CS-EL-18340 313499-13-7 Enquire
"1,3-bis(2-methoxyphenyl)-5-(3-thienylmethylene)-1,3-diazape... Intermediates CS-EL-20965 1023490-18-7 Enquire
"1,3-bis(3-methoxyphenyl)-5-((4-(dimethylamino)phenyl)methyl... Intermediates CS-EL-19375 1023490-20-1 Enquire
"1,3-bis(4-chlorophenyl)-5-((4-ethoxyphenyl)methylene)-1,3-d... Intermediates CS-EL-19869 1022065-74-2 Enquire
"1,3-bis(4-chlorophenyl)-5-(3-thienylmethylene)-1,3-diazaper... Intermediates CS-EL-20033 1024184-33-5 Enquire
"1,3-bis(4-methylphenyl)-5-((4-ethoxyphenyl)methylene)-1,3-d... Intermediates CS-EL-18723 1022331-68-5 Enquire
"1,3-bis(4-methylphenyl)-5-(2-thienylmethylene)-1,3-diazaper... Intermediates CS-EL-19232 1023528-62-2 Enquire
"1,3-Dimethyl-5-[(dimethylamino)methylene]2,4,6-(1H,3H,5H)-t... Intermediates CS-T-20108 35824-98-7 Enquire
"1,4-Cyclohexanedione Mono(2,2-dimethyltrimethylene Ketal)" Intermediates CS-T-13855 69225-59-8 In Stock
"1,4-Cyclohexanedione Monoethylene Acetal" Intermediates CS-T-91566 4746-97-8 Enquire
"11-β-Hydroxy-16-α-methyl-17,20:20,21-bis(methylen... Intermediates CS-T-56204 103094-10-6 Enquire
"17,20:20,21-Bis(methylenedioxy)pregna-1,4-diene-3,11-dione" Intermediates CS-T-49376 26341-55-9 Enquire
"1-acetyl-3-[(4-fluorophenyl)methylene]tetrahydro-2,5-pyrazi... Intermediates CS-EL-10940 155527-25-6 Enquire
"1-Amino-1-cyanamido-2,2-dicyanoethylene Sodium Salt" Intermediates CS-T-65686 19450-38-5 Enquire
"1-benzyl-6-{[4-(dimethylamino)phenyl]methylene}tetrahydro-2... Intermediates CS-EL-31126 338750-23-5 Enquire
"1-Bromo-2-chloro-4,5-methylenedioxybenzene" Intermediates CS-AC-07582 233770-05-3 Enquire
"1-Chloro-3,4-methylenedioxybenzene" Intermediates CS-M-00763 7228-38-8 Enquire
"2-(((2-(3,4-dimethoxyphenyl)ethyl)amino)phenylmethylene)ind... Intermediates CS-EL-13469 1024151-42-5 Enquire
"2-(((2-chloro-5-nitrophenyl)amino)methylene)indane-1,3-dion... Intermediates CS-EL-06551 1023532-89-9 Enquire
"2-(((3,5-dichlorophenyl)amino)methylene)-5-(2-methylpropyl)... Intermediates CS-EL-03892 1022007-76-6 Enquire
"2-(((3,5-dichlorophenyl)amino)methylene)indane-1,3-dione" Intermediates CS-EL-16739 78872-37-4 Enquire
"2-(((4-(4,5-dichloroimidazolyl)phenyl)amino)methylene)indan... Intermediates CS-EL-13928 1024316-38-8 Enquire
"2-((4-(3-chloro-5-(trifluoromethyl)(2-pyridyloxy))phenyl)me... Intermediates CS-EL-16992 1025277-30-8 Enquire
"2-({[3-chloro-5-(trifluoromethyl)-2-pyridinyl]amino}methyle... Intermediates CS-EL-05360 366021-91-2 Enquire
"2-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}met... Intermediates CS-EL-07820 866049-74-3 Enquire
"2-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-pyrrol-2-yl}me... Intermediates CS-EL-00482 692732-73-3 Enquire
"2-({2-[(2-chloro-1,3-thiazol-5-yl)methoxy]-1-naphthyl}methy... Intermediates CS-EL-01480 478064-73-2 Enquire
"2-({2-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl}methylene)... Intermediates CS-EL-06502 338393-71-8 Enquire
"2-({2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazino}m... Intermediates CS-EL-06009 439097-27-5 Enquire
"2-({4-[(2,4-dichlorobenzyl)oxy]phenyl}methylene)malononitri... Intermediates CS-EL-16012 301193-90-8 Enquire
"2-(1,3-benzodioxol-5-ylmethylene)-1H-indene-1,3(2H)-dione" Intermediates CS-EL-01754 29874-34-8 Enquire
"2-(2,4-dichlorophenoxy)-N'-(diphenylmethylene)acetohydrazid... Intermediates CS-EL-04944 341967-94-0 Enquire
"2-(2-thienylmethylene)-1H-indene-1,3(2H)-dione" Intermediates CS-EL-30403 24760-36-9 Enquire
"2-(4-chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-et... Intermediates CS-EL-11956 338751-15-8 Enquire
"2-(4-chlorophenyl)-5-ethoxy-4-[(4-hydroxyanilino)methylene]... Intermediates CS-EL-05460 338751-23-8 Enquire
"2-(aminophenylmethylene)indane-1,3-dione" Intermediates CS-EL-30909 85301-69-5 Enquire
"2-(anilinomethylene)-5-methyl-1,3-cyclohexanedione" Intermediates CS-EL-07853 1023878-44-5 Enquire
"2,2’-Bis[(5-chloro-2-hydroxyphenyl)methylene]-carbonic Dihy... Intermediates CS-T-66959 6638-52-4 Enquire
"2,2-dimethoxy-N-(phenylmethylene)-1-ethanamine" Intermediates CS-EL-05722 54879-74-2 Enquire
"2,2'-Ethylenebis(5-aminobenzenesulfonate) Disodium Salt" Intermediates CS-T-54447 4285-28-3 Enquire
"2,3-Methylenedioxyphenylboronic acid pinacol ester" Intermediates CS-AC-05399 1073339-10-2 Enquire
"2,3-Methylenedioxyphenylboronic acid" Intermediates CS-AC-05701 361456-68-0 Enquire
"2,4-dichloro-N'-[(3-chloro-4-methoxyphenyl)methylene]benzen... Intermediates CS-EL-05568 861207-71-8 Enquire
"2,5-bis[(4-chlorophenyl)methylene]cyclopentanone" Intermediates CS-EL-05757 106115-45-1 Enquire
"2,6-Bis-(3,4-dimethoxyphenylmethylene)cyclohexanone" Intermediates CS-T-49276 18977-33-8 Enquire
"2-[(2,4-dichlorophenyl)methylene]-3-quinuclidinone" Intermediates CS-EL-04723 53898-72-9 Enquire
"2-[(2,4-dichlorophenyl)methylene]malononitrile" Intermediates CS-EL-06641 2972-76-1 Enquire
"2-[(2,5-dimethoxyanilino)methylene]-1H-indene-1,3(2H)-dione... Intermediates CS-EL-08818 1020252-29-2 Enquire
"2-[(2-chloro-6-fluorophenyl)methylene]-1H-indene-1,3(2H)-di... Intermediates CS-EL-02476 883037-06-7 Enquire
"2-[(2-ethoxyphenyl)methylene]-1H-indene-1,3(2H)-dione" Intermediates CS-EL-29815 61499-30-7 Enquire
"2-[(2-fluoroanilino)methylene]-5,5-dimethyl-1,3-cyclohexane... Intermediates CS-EL-10783 370853-51-3 Enquire
"2-[(2-fluorophenyl)methylene]-1H-indene-1,3(2H)-dione" Intermediates CS-EL-10760 19371-91-6 Enquire
"2-[(3,4-dimethoxyphenyl)methylene]-3-phenyl-1-indanone" Intermediates CS-EL-08289 337921-76-3 Enquire
"2-[(3-[1,1'-biphenyl]-4-yl-1-phenyl-1H-pyrazol-4-yl)methyle... Intermediates CS-EL-06201 475626-55-2 Enquire
"2-[(3-acetylanilino)methylene]-1H-indene-1,3(2H)-dione" Intermediates CS-EL-04556 1023482-45-2 Enquire
"2-[(4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}anilin... Intermediates CS-EL-14560 946387-28-6 Enquire
"2-[(4-acetylanilino)methylene]-5-methyl-1,3-cyclohexanedion... Intermediates CS-EL-00445 1024174-12-6 Enquire
"2-[(4-bromoanilino)methylene]-1,3-cyclohexanedione" Intermediates CS-EL-05839 341968-26-1 Enquire
"2-[(4-butoxyphenyl)methylene]-1H-indene-1,3(2H)-dione" Intermediates CS-EL-01786 178697-89-7 Enquire
"2-[(4-chloroanilino)methylene]-1,3-cyclohexanedione" Intermediates CS-EL-01867 62370-44-9 Enquire
"2-[(4-chloroanilino)methylene]-5,5-dimethyl-1,3-cyclohexane... Intermediates CS-EL-03485 55118-85-9 Enquire
"2-[(4-chlorophenyl)(hydroxy)methylene]malonaldehyde bis[O-(... Intermediates CS-EL-12818 866136-05-2 Enquire
"2-[(4-chlorophenyl)methylene]-1H-indene-1,3(2H)-dione" Intermediates CS-EL-07593 15875-54-4 Enquire
"2-[(4-methoxyanilino)methylene]-1,3-cyclohexanedione" Intermediates CS-EL-29384 62370-45-0 Enquire
"2-[(5-chloro-2-hydroxyphenyl)methylene]-1H-indene-1,3(2H)-d... Intermediates CS-EL-09258 25299-49-4 Enquire
"2-[(dimethylamino)methylene]-1,1,1-trimethylhydrazinium iod... Intermediates CS-EL-04486 65267-14-3 Enquire
"2-[(dimethylamino)methylene]naphtho[1,2-b]furan-3(2H)-one" Intermediates CS-EL-29442 338401-18-6 Enquire
"2-[3-(trifluoromethyl)anilino]-1,1,2-ethylenetricarbonitril... Intermediates CS-EL-29939 113710-34-2 Enquire
"2-[3,5-bis(trifluoromethyl)anilino]-1,1,2-ethylenetricarbon... Intermediates CS-EL-09322 113710-36-4 Enquire
"2-{[(1,1-diethyl-2-propynyl)amino]methylene}malononitrile" Intermediates CS-EL-08561 1020251-93-7 Enquire
"2-{[(4-chlorophenyl)methylene]amino}-1-(2,4-dichlorobenzyl)... Intermediates CS-EL-11618 303150-00-7 Enquire
"2-{[(5-bromo-4,6-dimethyl-2-pyrimidinyl)amino]methylene}-1H... Intermediates CS-EL-07803 497061-05-9 Enquire
"2-{[2-(2,4-dichlorophenoxy)phenyl]methylene}malononitrile" Intermediates CS-EL-03205 866040-84-8 Enquire
"2-{[2-chloro-5-(trifluoromethyl)anilino]methylene}-1H-inden... Intermediates CS-EL-07124 1020252-62-3 Enquire
"2-{[3-(benzyloxy)anilino]methylene}-1H-indene-1,3(2H)-dione... Intermediates CS-EL-04172 1022467-71-5 Enquire
"2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malonon... Intermediates CS-EL-05979 771567-64-7 Enquire
"2-{[4-(2-fluorophenyl)piperazino]methylene}-1H-indene-1,3(2... Intermediates CS-EL-30141 1022101-16-1 Enquire
"2-{5-[(4-chlorophenyl)methylene]-4-oxo-2-thioxo-1,3-thiazol... Intermediates CS-EL-12842 477845-32-2 Enquire
"2-cyano-N-[(dimethylamino)methylene]-5-phenyl-2,4-pentadien... Intermediates CS-EL-08118 303995-06-4 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Demethyleneberberine-2-O-beta-D-glucuronide Glucuronides CS-O-49350 Not Available Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
((2-acetoxypropane-1,3-diyl)bis(oxy))bis(methylene) diacetat... Fine Chemicals CS-O-57902 Not Available Enquire
(1aR,4aR,7R,7aR,7bS)-1,1,7-trimethyl-4-methylene-2,3,4a,5,6,... Fine Chemicals CS-ZJ-18417 489-39-4 Enquire
(3S,4R)-4-(4-METHOXYPHENYL)-3-[[(3,4-METHYLENEDIOXY)PHENOXY]... Fine Chemicals CS-O-35061 127017-69-0 Enquire
(Acetylmethylene)triphenylphosphorane Fine Chemicals CS-T-00953 1439-36-7 Enquire
(Dichloromethylene)bis[phosphonic acid] mono(tributylamine) ... Fine Chemicals CS-T-93246 163706-61-4 In Stock
(Z)-1-(furan-2-yl)-N-(furan-2-ylmethylene)methanamine Fine Chemicals CS-O-53139 Not Available Enquire
1,1'-(methylenebis(2,1-phenylene))diethanone Fine Chemicals CS-O-52571 108059-39-8 Enquire
1,1'-Ethylenedipiperazine Fine Chemicals CS-O-39726 19479-83-5 Enquire
1,2-Bis(4-chlorophenyl)ethylenediamine Fine Chemicals CS-DJ-00748 86212-34-2 Enquire
1,2-Dichloro-1,2-difluoroethylene Fine Chemicals CS-M-02147 598-88-9 Enquire
1,2-Ethylene glycol Fine Chemicals CS-T-22225 107-21-1 In Stock
10,11-Methylenedioxy-20S-camptothecin Fine Chemicals CS-ED-01463 104155-89-7 Enquire
1-Methylamino-1-(3,4-methylenedioxyphenyl)propane Fine Chemicals CS-O-36940 127292-43-7 Enquire
2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(3,4-methylenedioxyphenyl)... Fine Chemicals CS-O-36925 1391497-81-6 Enquire
2-(HYDROXY(4-PHENOXYPHENYL)METHYLENE)MALONONITRILE Fine Chemicals CS-ZE-14746 330792-68-2 Enquire
2-(Propylthio)adenosine-5-O-(β,γ-difluoromethylene)triphos... Fine Chemicals CS-ZB-06612 145782-74-7 Enquire
2,2'-(Ethylenebis(oxy))bispropane Fine Chemicals CS-ED-02334 3944-35-2 Enquire
2,2'-[methylenebis(oxy)]bis-Propane Fine Chemicals CS-ED-01877 2568-89-0 Enquire
2,2-methylene-bis(4,6-di-t-butylphenyl)phosphate Fine Chemicals CS-O-37751 106396-29-6 Enquire
2,4-(2-Pyridinyl-2methylene)diphenol Fine Chemicals CS-T-41121 16985-05-0 In Stock
2,8-dimethyl-5-methylenenonane Fine Chemicals CS-ED-01625 33717-92-9 Enquire
2-Methyl-6-methylene-2,7-octadienol Fine Chemicals CS-O-57599 17015-29-1 Enquire
2-Tert-butyl-6-(2-hydroxy-tert-butyl)-4-methylene-2,5-cycloh... Fine Chemicals CS-O-53839 124755-19-7 Enquire
3,3-Tetramethyleneglutaric acid Fine Chemicals CS-DB-00145 16713-66-9 In Stock
3-[[[2-[(Diaminomethylene]amino-4-thiazolyl]thio]propionitri... Fine Chemicals CS-T-16889 76823-93-3 In Stock
4-(2-AMINOETHYL)TRIETHYLENETETRAMINE Fine Chemicals CS-TA-14267 31295-46-2 Enquire
5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione Fine Chemicals CS-M-30991 15568-85-1 In Stock
Diethylene glycol adipate Fine Chemicals CS-ED-01291 58984-19-3 Enquire
Diethylene glycol monoethyl ether Fine Chemicals CS-T-52806 111-90-0 In Stock
Dodecaethylene glycol Fine Chemicals CS-BX-01073 6790-09-6 Enquire
Ethyl (Z)-2-(ethoxymethylene)-3-oxobutanoate Fine Chemicals CS-O-59507 66975-53-9 Enquire
Ethyl 2-((Benzo[d][1,3]Dioxol-5-yl(Ethyl)Amino)Methylene)-4-... Fine Chemicals CS-O-34593 32953-23-4 In Stock
ethyl 3-(3-(diaminomethylene)guanidino)-4-methylbenzoate Fine Chemicals CS-O-53805 Not Available Enquire
Ethylene carbonate Fine Chemicals CS-T-53793 96-49-1 Enquire
Ethylene Diamine Dihydrochloride Fine Chemicals CS-C-00896 333-18-6 In Stock
Ethylene Glycol Butyl Ether Fine Chemicals CS-BX-00896 111-76-2 Enquire
Ethylene glycol monodecyl ether Fine Chemicals CS-T-76634 23238-40-6 Enquire
Ethylene glycol monohexyl ether Fine Chemicals CS-T-74970 112-25-4 Enquire
Ethylene Glycol Monopropyl Ether Fine Chemicals CS-DE-01446 2807-30-9 In Stock
Ethylene glycol monotosylate Fine Chemicals CS-O-34514 42772-85-0 Enquire
Ethylene Guanidine Fine Chemicals CS-T-22071 26893-38-9 Enquire
Ethylenediamine Succinate Fine Chemicals CS-O-39730 57213-61-3 Enquire
Ethylenediamine-N,N'-diacetic acid Fine Chemicals CS-ZG-85659 5657-17-0 Enquire
Heptaethylene Glycol Monododecyl Ether Fine Chemicals CS-T-79120 3055-97-8 Enquire
Hexaethylene Glycol Fine Chemicals CS-T-26107 2615-15-8 Enquire
Hexaethylene Glycol Monodecyl Ether Fine Chemicals CS-T-78576 5168-89-8 Enquire
Hexaethylene glycol monododecyl ether Fine Chemicals CS-T-78075 3055-96-7 In Stock
Hexamethylenediamine Fine Chemicals CS-BX-00824 124-09-4 In Stock
Iron(II) ethylenediammonium sulfate Tetrahydrate Fine Chemicals CS-RS-00079 113193-60-5 Enquire
Leucomethylene blue (Mesylate) Fine Chemicals CS-ZE-20850 1236208-20-0 Enquire
Methyl N-(diphenylmethylene)glycinate Fine Chemicals CS-M-57891 81167-39-7 Enquire
Methylene Bis (chlorosulfate) Fine Chemicals CS-O-16640 92975-18-3 Enquire
Methylenetriphenylphosphorane Fine Chemicals CS-ED-01885 3487-44-3 Enquire
N-(Diphenylmethylene)Glycine t-Butyl Ester Fine Chemicals CS-T-20938 81477-94-3 In Stock
N,N′-Dimethylethylenediamine Fine Chemicals CS-T-20155 110-70-3 Enquire
N,N'-ethylene-bis-(palmitamide) Fine Chemicals CS-RS-00114 5518-18-3 Enquire
N-Propylethylenediamine Fine Chemicals CS-BL-00082 111-39-7 Enquire
N-Trifluoroacetyl-3,4-(methylenedioxy)aniline Fine Chemicals CS-T-45227 85575-56-0 In Stock
Pentamethyldiethylenetriamine Fine Chemicals CS-O-16201 3030-47-5 In Stock
Poly(ethylene adipate) Fine Chemicals CS-BX-00767 24938-37-2 Enquire
Poly(ethylene Glycol) 6000 Fine Chemicals CS-O-15159 25322-68-3 In Stock
Polyethylene glycol 1000 Fine Chemicals CS-O-31014 9002-96-4 In Stock
Polyethylene glycol 200 Fine Chemicals CS-O-30736 25322-68-3 In Stock
Polyethylene glycol 2000 Fine Chemicals CS-O-31168 25322-68-3 In Stock
Polyethylene Glycol 600 Fine Chemicals CS-O-31013 25322-68-3 In Stock
Polyhexamethyleneguanidine Fine Chemicals CS-ZH-20573 57028-96-3 Enquire
Terephthalic acid, cyclic ethylene oxydiethylene ester Fine Chemicals CS-O-58760 29278-57-7 Enquire
Tetrachloroethylene Fine Chemicals CS-T-43569 127-18-4 Enquire
Tetracyanoethylene Fine Chemicals CS-DA-00125 670-54-2 Enquire
Tetraethylene Glycol Monododecyl Ether Fine Chemicals CS-DA-00295 5274-68-0 Enquire
Tetraisopropyl Methylenediphosphonate Fine Chemicals CS-T-61911 1660-95-3 Enquire
Trichloroethylene Fine Chemicals CS-T-44993 79-01-6 Enquire
Triethylene glycol diacetate Fine Chemicals CS-ED-02015 111-21-7 Enquire
Triethylene glycol monobutyl ether Fine Chemicals CS-ED-02192 143-22-6 Enquire
Triethylene Glycol Monoethyl Ether Methacrylate Fine Chemicals CS-DE-01354 39670-09-2 Enquire
Triethylene glycol tosylate Fine Chemicals CS-O-56806 227932-82-3 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(Triphenylmethyl)-N-(phenylmethylene)-L-histidine Methyl E... Building Blocks CS-T-45799 69937-82-2 Enquire
2,2'-Methylenedianiline Building Blocks CS-T-96007 6582-52-1 Enquire
Acetylacetonatobis(ethylene)rhodium(I) Building Blocks CS-TA-01539 12082-47-2 Enquire
Benzyl N-(Diphenylmethylene)-L-serinate Building Blocks CS-T-05614 145362-72-7 Enquire
Diethylene Glycol Monobutyl Ether Building Blocks CS-BX-00887 112-34-5 In Stock
Eicosa(ethylene glycol) Building Blocks CS-TB-51043 351342-08-0 Enquire
Ethylene glycol dibenzyl ether Building Blocks CS-O-43455 622-22-0 Enquire
Ethylenediamine, 98% Building Blocks CS-T-22765 107-15-3 In Stock
Fmoc--methylene-DL-glutamic acid Building Blocks CS-M-29550 1219174-57-8 Enquire
Hexamethyleneimine Building Blocks CS-T-26184 111-49-9 Enquire
Iodotrifluoroethylene Building Blocks CS-M-02945 359-37-5 Enquire
Leucomethylene blue Building Blocks CS-O-51641 613-11-6 Enquire
methyl 2-((diphenylmethylene)amino)-3-(4-(methoxymethoxy)phe... Building Blocks CS-O-48121 Not Available Enquire
Methyl[(4-methylphenyl)methylene]ammoniumolate Building Blocks CS-M-31877 16089-63-7 Enquire
N-Biotinyl-N-(N-Boc-S-trityl)cysteinyl Ethylenediamine Building Blocks CS-T-49143 508234-94-4 Enquire
N-Boc-ethylenediamine Hydrochloride Building Blocks CS-T-07549 79513-35-2 Enquire
N-Boc-N-ethylethylenediamine Building Blocks CS-T-07551 105628-63-5 Enquire
Pentaethylenehexamine Building Blocks CS-DE-01524 4067-16-7 Enquire
S,S′-Dimethylxanthogenethylenebisdithiocarbamate Building Blocks CS-O-52406 20721-48-6 Enquire
Triethyleneglycol-di-p-toluenesulphonate Building Blocks CS-O-43428 19249-03-7 Enquire
Triethylenetetraminehexakis(methylphosphonic Acid) Building Blocks CS-T-62308 36475-52-2 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1S,2S)-( )-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamin... Pesticide Standards B020068 167316-27-0 Enquire
2,2-Bis(4-chlorophenyl)-1,1-dichloroethylene Pesticide Standards CS-O-10726 72-55-9 In Stock