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Useful research chemical for a range of applications.
Methylene Blue Dyes
Useful research chemical for a range of applications.
Methylene Blue API
Useful research chemical for a range of applications.
Methylene Blue Impurity
Useful research chemical for a range of applications.
Methylene Blue
Useful research chemical for a range of applications.
Methylene Blue Dyes
Useful research chemical for a range of applications.
methylene blue Metabolite
Useful research chemical for a range of applications.
methylene blue Metabolite
Useful research chemical for a range of applications.
Methylene Dyes
Useful research chemical for a range of applications.
Hydroxy Methylene Blue Building Blocks
Useful research chemical for a range of applications.
Leucomethylene blue Building Blocks
Useful research chemical for a range of applications.
N-Benzoylleucomethylene Blue Dyes
Useful research chemical for a range of applications.
Methylene Blue Dyes
Useful research chemical for a range of applications.
Methylene Blue
Useful research chemical for a range of applications.
Methylene Blue
Useful research chemical for a range of applications.
Methylene Blue Intermediate
Useful research chemical for a range of applications.
Methylene Blue
Useful research chemical for a range of applications.
Trypan Blue Biochemicals
Useful research chemical for a range of applications.
Isosulfan Blue Impurity
Useful research chemical for a range of applications.
Disperse Blue
Useful research chemical for a range of applications.
Iso-sulfan blue
Useful research chemical for a range of applications.
Naphthol Blue Reagents
Useful research chemical for a range of applications.
Isosulfan Blue Dyes
Useful research chemical for a range of applications.
Isosulfan Blue
Useful research chemical for a range of applications.
Methylene chloride
Useful research chemical for a range of applications.
Brilliant Blue FCF Impurity
Useful research chemical for a range of applications.
Brilliant Blue FCF Metabolite
Useful research chemical for a range of applications.
Brilliant blue g Impurity
Useful research chemical for a range of applications.
Brilliant blue g Impurity
Useful research chemical for a range of applications.
Patent Blue Impurity
Useful research chemical for a range of applications.
Efinaconazole Impurity
Useful research chemical for a range of applications.
. Fine Chemicals
![Structure - (11b)-11-Hydroxy-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-dien-3-one-d8](https://structures.clearsynth.com/CS-T-99537.png)
Useful research chemical for a range of applications.
(11b)-11-Hydroxy-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-dien-3-one-d8 Stable Isotopes
![Structure - (1aR,4aR,7R,7aR,7bS)-1,1,7-trimethyl-4-methylene-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azule](https://structures.clearsynth.com/CS-ZJ-18417.png)
Useful research chemical for a range of applications.
(1aR,4aR,7R,7aR,7bS)-1,1,7-trimethyl-4-methylene-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azule Fine Chemicals
![Structure - (1R,1R,2R,2R)-3,3-methylenebis(5-methyl-4-pentyl-2-(prop-1-en-2-yl)-1,2,3,4-tetrahydro-[1,1-biphenyl]-2,6-diol)](https://structures.clearsynth.com/CS-O-38618.png)
Useful research chemical for a range of applications.
Cannabidiol Impurity
![Structure - (1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride](https://structures.clearsynth.com/CS-O-20035.JPG)
Useful research chemical for a range of applications.
(1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride Therapeutic
Useful research chemical for a range of applications.
Famotidine Impurity
Useful research chemical for a range of applications.
Terbinafine Impurity
![Structure - (2R,2'R)-2,2'-((benzo[d][1,3]dioxol-5-ylmethylene)bis(azanediyl))bis(3-(1H-indol-3-yl)propanoic acid)](https://structures.clearsynth.com/CS-O-53398.PNG)
Useful research chemical for a range of applications.
(2R,2'R)-2,2'-((benzo[d][1,3]dioxol-5-ylmethylene)bis(azanediyl))bis(3-(1H-indol-3-yl)propanoic acid) Impurity
Useful research chemical for a range of applications.
Efinaconazole Impurity
Useful research chemical for a range of applications.
(2R,3R)-2-(2,4-difluorophenyl)-3-(3-methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol Impurity
Useful research chemical for a range of applications.
Efinaconazole Impurity
Useful research chemical for a range of applications.
Sofosbuvir Impurity
![Structure - (2Z)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide-13C3D3](https://structures.clearsynth.com/CS-T-100598.png)
Useful research chemical for a range of applications.
(2Z)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide-13C3D3 Stable Isotopes
![Structure - (3AR,4aS,8aR,9aR)-8a-methyl-3,5-dimethylenedecahydronaphtho[2,3-b]furan-2(3H)-one](https://structures.clearsynth.com/CS-MM-62521.png)
Useful research chemical for a range of applications.
(3AR,4aS,8aR,9aR)-8a-methyl-3,5-dimethylenedecahydronaphtho[2,3-b]furan-2(3H)-one Fine Chemicals
Useful research chemical for a range of applications.
nintedanib Impurity
![Structure - (3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylate Cesium-d3](https://structures.clearsynth.com/CS-T-100437.JPG)
Useful research chemical for a range of applications.
(3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylate Cesium-d3 Stable Isotopes
![Structure - (3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylic Acid-D3](https://structures.clearsynth.com/CS-T-100438.png)
Useful research chemical for a range of applications.
(3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylic Acid-D3 Stable Isotopes
Useful research chemical for a range of applications.
(6S,6'S)-6,6'-(((4-(trifluoromethoxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(2-nitro-6,7-dihydro- Impurity
Useful research chemical for a range of applications.
(Carbethoxymethylene)triphenylphosphorane MISCELLANEOUS
Useful research chemical for a range of applications.
(cis/trans)-2-(4-Benzofurazanylmethylene)-3-oxo-butanoic Acid (Methyl-d3) Ester Stable Isotopes
![Structure - (Dichloromethylene)bis[phosphonic acid] mono(tributylamine) salt](https://structures.clearsynth.com/CS-T-93246.png)
Useful research chemical for a range of applications.
(Dichloromethylene)bis[phosphonic acid] mono(tributylamine) salt Fine Chemicals
![Structure - (E)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4](https://structures.clearsynth.com/CS-T-101679.png)
Useful research chemical for a range of applications.
(E)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4 Stable Isotopes
Useful research chemical for a range of applications.
(E)-methyl 2-((dimethylamino)methylene) -4-methoxy-3-oxobutanoate Impurity
Useful research chemical for a range of applications.
(hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene)bis(hydrogen sulfate) Impurity
Useful research chemical for a range of applications.
Aciclovir Impurity
Useful research chemical for a range of applications.
Dimethenamid Impurity
Useful research chemical for a range of applications.
(S)-Pramipexole N-Methylene Dimer-d6 Impurity
Useful research chemical for a range of applications.
(S,Z)-(2-(5-((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxide
Useful research chemical for a range of applications.
(Z)-1-(furan-2-yl)-N-(furan-2-ylmethylene)methanamine Fine Chemicals
![Structure - (Z)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4](https://structures.clearsynth.com/CS-T-101680.png)
Useful research chemical for a range of applications.
(Z)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4 Stable Isotopes
Useful research chemical for a range of applications.
FamotIdine Impurity
Useful research chemical for a range of applications.
Zavegepant Impurity
![Structure - [4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethyla](https://structures.clearsynth.com/CS-T-93532.png)
Useful research chemical for a range of applications.
[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethyla Impurity
![Structure - [N-[Phenyl[2-[[[(1S,2R)-1-(phenylmethyl)-2-pyrrolidinyl-κN]carbonyl]amino-κN]phenyl]methylene]glycinato(2-)-κN,κO]nickel](https://structures.clearsynth.com/CS-O-58167.PNG)
Useful research chemical for a range of applications.
[N-[Phenyl[2-[[[(1S,2R)-1-(phenylmethyl)-2-pyrrolidinyl-κN]carbonyl]amino-κN]phenyl]methylene]glycinato(2-)-κN,κO]nickel Ligands
Useful research chemical for a range of applications.
. MISCELLANEOUS
![Structure - 1-(1,1-dimethyl-2-methylene-1H-benzo[e]indol-3(2H)-yl)ethanone](https://structures.clearsynth.com/CS-O-42798.png)
Useful research chemical for a range of applications.
1-(1,1-dimethyl-2-methylene-1H-benzo[e]indol-3(2H)-yl)ethanone Impurity
Useful research chemical for a range of applications.
1-(3,4-Methylenedioxyphenyl)-4,4-dimethyl-d6-pent-1-en-3-one-d3
Useful research chemical for a range of applications.
1,1'-(methylenebis(2,1-phenylene))diethanone Fine Chemicals
![Structure - 1,1'-[Methylenebis(4,1-phenyleneoxy)]bis[3-(1-ethylamino)-2-propanol]-d10](https://structures.clearsynth.com/CS-T-100041.png)
Useful research chemical for a range of applications.
1,1'-[Methylenebis(4,1-phenyleneoxy)]bis[3-(1-ethylamino)-2-propanol]-d10 Stable Isotopes
![Structure - 1,3:2,4-Bis-O-[(4-methylphenyl)methylene]-D-glucitol 1-Dodecanoate-d22](https://structures.clearsynth.com/CS-T-102781.PNG)
Useful research chemical for a range of applications.
1,3:2,4-Bis-O-[(4-methylphenyl)methylene]-D-glucitol 1-Dodecanoate-d22 Stable Isotopes
Useful research chemical for a range of applications.
1,4-Cyclohexanedione Mono(2,2-dimethyltrimethylene Ketal) Intermediate
Useful research chemical for a range of applications.
Camptothecin Intermediate
Useful research chemical for a range of applications.
Desogestrel Stable Isotopes
Useful research chemical for a range of applications.
Desogestrel
Useful research chemical for a range of applications.
17-(3-Hydroxy-1-propynyl)-6ß,7ß:15ß,16ß-dimethyleneandrostane-3ß,5ß,17ß-triol Impurity
![Structure - 1-Chloro-4-[(3,3-dimethyl-2-methylenecyclopentyl)methyl]benzene-d6](https://structures.clearsynth.com/CS-T-102849.PNG)
Useful research chemical for a range of applications.
1-Chloro-4-[(3,3-dimethyl-2-methylenecyclopentyl)methyl]benzene-d6 Stable Isotopes
Useful research chemical for a range of applications.
1-Methyl-2-methylenecyclopropane Building Blocks
Useful research chemical for a range of applications.
2-((3r,5r,7r)-adamantan-1-yl)-N-((5-nitrofuran-2-yl)methylene)acetohydrazonic acid Impurity
Useful research chemical for a range of applications.
Efinaconazole Impurity
Useful research chemical for a range of applications.
2-(methylene-d2)succinic-3,3-d2 acid Stable Isotope Reagent
![Structure - 2,2'-(2-Hydroxytrimethylene)bis[1-methyl-dihydropyrrole]-d6](https://structures.clearsynth.com/CS-T-97404_20260112_095050.PNG)
Useful research chemical for a range of applications.
2,2'-(2-Hydroxytrimethylene)bis[1-methyl-dihydropyrrole]-d6
Useful research chemical for a range of applications.
2,2'-Methylene Bis(5-chlorophenol)-d8 Stable Isotopes
![Structure - 2,2-methylenebis(2-azaspiro[4.5]decan-3-one)](https://structures.clearsynth.com/CS-O-33697_20250902_114345.PNG)
Useful research chemical for a range of applications.
Gabapentine Therapeutic
Useful research chemical for a range of applications.
2,2-methylene-bis(4,6-di-t-butylphenyl)phosphate Fine Chemicals
Useful research chemical for a range of applications.
2,2'-Methylenedianiline Building Blocks
Useful research chemical for a range of applications.
Tadalafil Intermediate
Useful research chemical for a range of applications.
2,3-O-(4-Methoxyphenyl)methylene-2-methyl-D-erythritol-d3 Benzyl Ether Stable Isotopes
Useful research chemical for a range of applications.
2,3-O-(4-Methoxyphenyl)methylene-2-methyl-D-erythritol-d3 Phosphate Benzyl Ether Disodium Salt Stable Isotopes
Useful research chemical for a range of applications.
Bisacodyl Intermediate
Useful research chemical for a range of applications.
2,8-dimethyl-5-methylenenonane Fine Chemicals
Useful research chemical for a range of applications.
Cholesterol Stable Isotopes
Useful research chemical for a range of applications.
24-Methylenecholesterol-13C,d2 (major)
Useful research chemical for a range of applications.
24-Methylenecholesterol-D7 Stable Isotopes
![Structure - 2-Chloro-N-[chloro(2-chlorophenyl)methylene]benzenecarbohydrazonoyl Chloride-d8](https://structures.clearsynth.com/CS-T-102469.JPG)
Useful research chemical for a range of applications.
2-Chloro-N-[chloro(2-chlorophenyl)methylene]benzenecarbohydrazonoyl Chloride-d8 Stable Isotopes
![Structure - 2-Cyanoethyl 2-[(4-cyano-2-methoxyphenyl)methylene]-3-oxobutanoate](https://structures.clearsynth.com/CS-O-61985.PNG)
Useful research chemical for a range of applications.
Finereone Impurity
Useful research chemical for a range of applications.
Ethacrynic Acid Metabolite
Useful research chemical for a range of applications.
2-Desmethylene-2-hydroxymethyl Ethacrynic Acid-d5 Metabolite
![Structure - 2-Methoxy-6, 9-Dimethyl-3-Methylenedecahydro-1-Oxacyclopenta [d]NAPHTHALENE-9-OL](https://structures.clearsynth.com/CS-O-35139.png)
Useful research chemical for a range of applications.
Artemesinin Impurity
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![Structure - 1,1-dimethyl-2-methylene-3-nitroso-2,3-dihydro-1H-benzo[e]indole](https://structures.clearsynth.com/CS-O-49036.PNG)
![Structure - 2,2’-Methylene Bis[Ranitidine]-d12](https://structures.clearsynth.com/CS-T-103133_20260127_143732.PNG)