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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Iodophenyl, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Iodophenyl 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 Iodophenyl-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.

Iodophenyl Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2-(2-Iodophenyl-d4)-N,N-dimethylacetamide" Stable Isotopes CS-T-56753 1217360-63-8 Enquire
(-)-2β-Carbomethoxy-3β-(4-(iodophenyl-d4))nortropane Stable Isotopes CS-T-98745 Not Available Enquire
(2-Iodophenyl)(1-pentyl-1H-indol-3-yl)methanone-d11 Stable Isotopes CS-T-98643 335160-91-3(Unlabelled) Enquire
[U-Ring-13C6]-1-(4-Iodophenyl)ethanol Stable Isotopes CS-EK-00283 53207-29-7 unlabeled Enquire
2-(2-Iodophenyl-d4)acetic Acid Stable Isotopes CS-T-56752 1217360-62-7 Enquire
N-[2-(2,5-Dimethoxy-4-iodophenyl)ethyl]phthalimide-d6 Stable Isotopes CS-T-53464 951400-21-8 Enquire
Reverse Triiodothyronine-[diiodophenyl-ring-13C6] hydrochlor... Stable Isotopes CS-I-00102 1217676-14-6 Enquire
Reverse Triiodothyronine-[diiodophenyl-ring-13C6] hydrochlor... Stable Isotopes CS-I-00553 1217676-14-6 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Fluoro-4-iodophenylboronic acid API Standards CS-T-75138 374790-98-4 Enquire
4-Iodophenylsulfur pentafluoride API Standards CS-EM-01831 286947-68-0 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"4-[[4-(Acetyloxy)-3,5-diiodophenyl]methylene]-2-methyl-5(4H... Impurities CS-T-47017 93087-37-7 Enquire
(2-Chloro-4-iodophenyl)hydrazine Impurities CS-BF-00449 29654-08-8 Enquire
(2-Chloro-5-iodophenyl)[4-[[(3S)-tetrahydro-3-furanyl]oxy]ph... Impurities CS-T-72104 915095-87-3 In Stock
(4-(2-(diethylamino)ethoxy)-3,5-diiodophenyl)(2-(1-hydroxybu... Impurities CS-O-44594 1548369-35-2 Enquire
(R)-1-Benzoyl-4-(4-iodophenyl)sulfonyl-3-methylpiperazine Impurities CS-AC-04164 948990-71-4 Enquire
2-((S))-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diio... Impurities CS-O-34265 Not Available Enquire
2-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophen... Impurities CS-O-34263 2086257-66-9 Enquire
2-(2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophen... Impurities CS-O-34264 Not Available Enquire
2-(2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodoph... Impurities CS-O-34268 1425050-67-4 Enquire
2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methy... Impurities CS-O-34261 2086257-03-4 Enquire
2-(4-ethyl-3-iodophenyl)-2-methylpropionic acid Impurities CS-O-54954 1256584-73-2 Enquire
2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodopheny... Impurities CS-O-34041 1421272-67-4 In Stock
3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-4-(meth... Impurities CS-O-34269 2088032-56-6 Enquire
3-[4-(4-Hydroxyphenoxy)-3,5-diiodophenyl]-propanoic acid Impurities CS-M-48370 1158-10-7 Enquire
3-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)... Impurities CS-O-34270 2088032-50-0 Enquire
4-(2-butylbenzofuran-3-carbonyl)-2-iodophenyl 2-(diethylamin... Impurities CS-O-54198 Not Available Enquire
4-[1-(4-Iodophenyl)-5-(2,4-dinitrophenyl)-formaz-3-yl]-1,3-b... Impurities CS-T-29509 161617-44-3 Enquire
4-[1-(4-Iodophenyl)-5-(4-nitrophenyl)-formaz-3-yl]-1,3-benze... Impurities CS-T-29511 150849-53-9 Enquire
4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]-Benzoic ac... Impurities CS-DV-02710 639009-97-5 Enquire
6-Chloro-2-(4-iodophenyl)imidazo[1,2-a]pyridine-3-carbaldehy... Impurities CS-T-70409 887360-06-7 Enquire
O-(4-Hydroxy-3-iodophenyl) Levothyroxine Impurities CS-EO-03977 Not Available Enquire
Sodium 3-(3-{[(dimethylamino)methylene]amino}-2,4,6-triiodop... Impurities CS-M-42975 1221-56-3 Enquire
tert-butyl 2-(4-cyano-2-nitrophenyl)-4-(4-ethyl-3-iodophenyl... Impurities CS-O-54956 2287185-55-9 Enquire
tert-butyl 4-(4-ethyl-3-iodophenyl)-4-methyl-3-oxopentanoate Impurities CS-O-54955 1256584-74-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(3Z)-3-[(2-iodophenyl)methylidene]-1-methyl-2,3-dihydro-1H-... Intermediates CS-EL-09260 1616502-83-0 Enquire
"(S)-3-Amino-4-(4-iodophenyl)butanoic acid, HCl" Intermediates CS-T-66021 270065-70-8 Enquire
"[3-(1-benzyl-1H-1,3-benzimidazol-2-yl)-1H-pyrazol-1-yl](4-i... Intermediates CS-EL-31927 477711-17-4 Enquire
"1-(4-Butyl-2-iodophenyl)hydrazine, HCl" Intermediates CS-AC-04908 1049736-51-7 Enquire
"1-(4-Iodophenyl)-2,5-dimethyl-1H-pyrrole" Intermediates CS-M-33331 288608-09-3 Enquire
"1-(4-Iodophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one" Intermediates CS-O-31953 473927-69-4 Enquire
"1,4-Bis[(3-Iodophenyl)carbonyl]piperazine" Intermediates CS-AC-08756 324776-77-4 Enquire
"2-(3-iodophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione... Intermediates CS-EL-00404 1257649-55-0 Enquire
"2-(chloromethyl)-5-(4-iodophenyl)-1,3,4-oxadiazole" Intermediates CS-EL-02835 623907-47-1 Enquire
"2,2,2-trifluoro-N-(4-iodophenyl)acetamide" Intermediates CS-EL-06900 126063-08-9 Enquire
"3-(3-{[(Dimethylamino)methylene]amino}-2,4,6-triiodophenyl)... Intermediates CS-M-42924 5587-89-3 Enquire
"3,4-Dimethoxy-6-iodophenylacetonitrile" Intermediates CS-T-19897 58432-84-1 Enquire
"3-chloro-N-(4-iodophenyl)-2,2-dimethylpropanamide" Intermediates CS-EL-04876 339100-81-1 Enquire
"4-Iodophenylboronic acid, pinacol ester" Intermediates CS-AC-06485 73852-88-7 Enquire
"4-Iodophenylhydrazine, HCl" Intermediates CS-AC-04856 62830-55-1 Enquire
"5-(2-Iodophenyl)-1,3,4-oxadiazol-2(3H)-one" Intermediates CS-AC-10049 1092114-27-6 Enquire
"6-amino-3-cyclopropyl-1-(2-fluoro-4-iodophenyl)pyriMidine-2... Intermediates CS-O-15532 871700-28-6 Enquire
"Ethyl 3-amino-3-(4-iodophenyl)propanoate, HCl" Intermediates CS-T-75262 502842-21-9 Enquire
"N-[2-(2,5-Dimethoxy-4-iodophenyl)ethyl]phthalimide" Intermediates CS-T-19898 64584-29-8 Enquire
(-)-2β-Carbomethoxy-3β-(4-iodophenyl)nortropane Intermediates CS-T-50283 136794-87-1 Enquire
(1S)-1-(4-iodophenyl)ethan-1-ol Intermediates CS-ED-34252 104013-25-4 Enquire
(2-Amino-5-iodophenyl)methanol Intermediates CS-ED-03503 53279-83-7 Enquire
(2-Amino-6-iodophenyl)methanol Intermediates CS-ED-09593 1261838-16-7 Enquire
(2-Bromo-4-fluoro-6-iodophenyl)methanol Intermediates CS-ED-13025 1936561-29-3 Enquire
(2-Bromo-5-iodophenyl)methanol Intermediates CS-ED-21746 946525-30-0 Enquire
(2-Chloro-4-iodophenyl)hydrazine hydrochloride Intermediates CS-EL-02128 1219606-21-9 Enquire
(2-Chloro-5-iodophenyl)(4-fluorophenyl)methanone Intermediates CS-T-71972 915095-86-2 Enquire
(2E)-3-(3-iodophenyl)prop-2-enoic acid Intermediates CS-EL-10259 41070-12-6 Enquire
(2-Fluoro-6-iodophenyl)methanol Intermediates CS-BF-00529 911825-94-0 Enquire
(3-Amino-4-iodophenyl)methanol Intermediates CS-ED-03005 1261521-21-4 Enquire
(3-Amino-5-iodophenyl)methanol Intermediates CS-ED-03433 368435-46-5 Enquire
(4-Amino-3-iodophenyl)acetic acid Intermediates CS-ED-09021 133178-71-9 Enquire
(4-chloro-3-iodophenyl)methanol Intermediates CS-DV-00194 104317-95-5 Enquire
(4-fluoro-3-iodophenyl)methanol Intermediates CS-EL-11049 227609-87-2 Enquire
(4-Hydroxy-3-iodophenyl)acetic Acid Methyl Ester Intermediates CS-T-79390 352469-17-1 Enquire
(R)-3-(2,3-dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodopheny... Intermediates CS-ED-34003 1035555-63-5 Enquire
(S)-3-Amino-4-(4-iodophenyl)butanoic acid hydrochloride Intermediates CS-ED-05818 332061-75-3 Enquire
1-(2-Amino-4-chloro-5-iodophenyl)-2-(3,5-dimethylphenyl)etha... Intermediates CS-ED-04802 1352723-53-5 Enquire
1-(2-Amino-5-iodophenyl)ethanone Intermediates CS-ED-11101 857560-57-7 Enquire
1-(2-Iodophenyl)propan-2-one Intermediates CS-ED-35028 21906-34-3 Enquire
1-(2-Iodophenylcarbonyl)pyrrolidine Intermediates CS-AC-08547 159824-60-9 Enquire
1-(3-Iodophenyl)-2,5-dimethyl-1H-pyrrole Intermediates CS-M-33329 217314-37-9 Enquire
1-(4-Amino-3-iodophenyl)ethanone Intermediates CS-ED-03459 97776-06-2 Enquire
1-(4-Amino-3-iodophenyl)-N-methylmethanesulfonamide Intermediates CS-ED-05566 151140-66-8 Enquire
1-(4-chloro-2-iodophenyl)-1H-1,2,3,4-tetrazole Intermediates CS-ED-36528 942316-74-7 Enquire
1-(4-Iodophenyl)-1H-pyrrole-2,5-dione Intermediates CS-M-34622 65833-01-4 Enquire
1-(4-Iodophenyl)butan-2-one Intermediates CS-ED-19933 918422-28-3 Enquire
1-(4-Iodophenyl)piperazine Intermediates CS-AC-10140 96530-59-5 Enquire
1-(4-iodophenyl)piperidin-2-one Intermediates CS-O-31949 385425-15-0 Enquire
1-(4-Iodophenyl)pyrrole Intermediates CS-ED-41398 92636-36-7 Enquire
1,4-Dioxa-8-azaspiro[4.5]decane, 8-(4-iodophenyl)- Intermediates CS-ED-27377 1057281-18-1 Enquire
1-[(4-Iodophenyl)carbonyl]pyrrolidine Intermediates CS-AC-09155 168317-99-5 Enquire
1-BOC-4-(4-Iodophenyl)piperazine Intermediates CS-T-67204 151978-66-4 Enquire
2-(2-Amino-5-iodophenyl)propan-2-ol Intermediates CS-ED-03507 305799-73-9 Enquire
2-(2-Chloro-4-iodophenylamino)-3,4-difluorobenzoic Acid Intermediates CS-T-11799 303175-44-2 Enquire
2-(2-Fluoro-4-iodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxabor... Intermediates CS-ED-29237 1050423-91-0 Enquire
2-(3-Fluoro-4-iodophenyl)acetonitrile Intermediates CS-ED-30033 92676-16-9 Enquire
2-(3-Iodophenyl)pyrrolidine Intermediates CS-AC-03519 317355-10-5 Enquire
2-(4-Amino-3-iodophenyl)acetonitrile Intermediates CS-ED-05682 955397-24-7 Enquire
2,5-Dioxopyrrolidin-1-yl (S)-2-acetamido-3-(4-(4-hydroxy-3,5... Intermediates CS-ED-38111 75937-15-4 Enquire
2-[(4-allyl-5-{[(4-iodophenyl)amino]methyl}-4H-1,2,4-triazol... Intermediates CS-ED-38234 1306738-91-9 Enquire
2-[[2-[2-[[2-amino-3-(4-hydroxy-3,5-diiodophenyl)propanoyl]a... Intermediates CS-ED-26078 103213-42-9 Enquire
2-[5-amino-3-(4-iodophenyl)-1H-pyrazol-1-yl]ethan-1-ol Intermediates CS-ED-09002 1152965-65-5 Enquire
2-{4-[(4-Iodophenyl)sulfonyl]piperazino}-1-ethanol Intermediates CS-M-34991 941256-92-4 Enquire
2-Amino-1-(2-iodophenyl)ethanol hydrochloride Intermediates CS-ED-02850 118162-18-8 Enquire
2-Amino-1-(2-iodophenyl)ethanol hydrochloride Intermediates CS-ED-40101 1009330-05-5 Enquire
2-Amino-1-(4-iodophenyl)ethanone hydrochloride Intermediates CS-ED-40077 61858-41-1 Enquire
2-Amino-3-(4-iodophenyl)propan-1-OL Intermediates CS-ED-11156 188586-66-5 Enquire
2-Bromo-1-(4-iodophenyl)ethanone Intermediates CS-ED-15101 31827-94-8 Enquire
2-chloro-N-(2-iodophenyl)propanamide Intermediates CS-ED-23732 1040036-04-1 Enquire
2-Fluoro-4-iodophenyl isocyanate Intermediates CS-O-16213 139072-17-6 Enquire
2-Iodophenyl acetate Intermediates CS-M-32044 32865-61-5 Enquire
2-methoxyethyl N-[(4-iodophenyl)carbamoyl]carbamate Intermediates CS-EL-00236 1620482-42-9 Enquire
3-(2-Iodophenyl)-1,2-oxazol-5-amine Intermediates CS-ED-19852 1020955-28-5 Enquire
3-(3-Iodophenyl)propionic acid Intermediates CS-M-03574 68034-75-3 Enquire
3-(4-iodophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pr... Intermediates CS-ED-21504 103882-09-3 Enquire
3-(4-Iodophenyl)propionic acid Intermediates CS-M-03575 1643-29-4 Enquire
3,4-Difluoro-2-((2-fluoro-4-iodophenyl)amino)benzoyl fluorid... Intermediates CS-ED-25309 934664-19-4 Enquire
3-[(4-Aminophenyl)thio]-1-(4-iodophenyl)pyrrolidine-2,5-dion... Intermediates CS-ED-35852 903777-35-5 Enquire
3-Amino-3-(3-iodophenyl)propanoic acid Intermediates CS-ED-03510 299169-95-2 Enquire
3-Bromo-5-iodophenylboronic acid Intermediates CS-T-67801 1257793-09-1 Enquire
3-Iodophenyl acetate Intermediates CS-ED-35991 42861-71-2 Enquire
4-(4-Iodophenyl)-1,3-thiazol-2-amine Intermediates CS-ED-02692 31699-14-6 Enquire
4-(4-Iodophenyl)butan-2-one Intermediates CS-ED-19934 918540-55-3 Enquire
4-(4-iodophenyl)morpholine Intermediates CS-O-41853 87350-77-4 Enquire
4-[(3-Iodophenyl)carbonyl]morpholine Intermediates CS-AC-08567 349118-63-4 Enquire
4-[(4-Iodophenyl)amino]butanoic acid Intermediates CS-ED-19864 1039879-15-6 Enquire
4-[(4-Iodophenyl)carbonyl]morpholine Intermediates CS-AC-08954 79271-22-0 Enquire
4-[2-(4-Iodophenyl)ethyl]morpholine Intermediates CS-ED-19841 100839-46-1 Enquire
4-amino-N-(4-iodophenyl)benzenesulfonamide hydrochloride Intermediates CS-ED-37522 483966-69-4 Enquire
4-Iodophenylethylalcohol Intermediates CS-M-57194 52914-23-5 Enquire
4-Iodophenylhydrazine Intermediates CS-M-03404 13116-27-3 Enquire
5-(4-Iodophenyl)-1H-tetrazole Intermediates CS-M-42221 53324-36-0 Enquire
5-Hydroxymethyl-3-(4-iodophenyl)-2-oxazolidinone Intermediates CS-T-79552 84460-41-3 Enquire
6-Bromo-2-fluoro-3-iodophenylboronic acid Intermediates CS-AC-05764 1072951-90-6 Enquire
Amino(4-iodophenyl)acetic acid Intermediates CS-T-65662 299167-68-3 Enquire
Azepan-1-yl-(3-iodophenyl)methanone Intermediates CS-ED-37492 349117-96-0 Enquire
Azetidin-1-yl(5-chloro-2-iodophenyl)methanone Intermediates CS-ED-39142 1387993-04-5 Enquire
Boc-(R)-3-amino-4-(4-iodophenyl)-butyric acid Intermediates CS-M-29979 269396-71-6 Enquire
Boc-(S)-3-amino-4-(4-iodophenyl)-butyric acid Intermediates CS-M-30012 270065-71-9 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Iodophenyl 2,3,4-Tri-O-acetyl-beta-D-glucuronide Methyl Es... Glucuronides CS-T-56756 490028-18-7 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-2-Amino-3-(4-hydroxy-3,5-diiodophenyl)-propanoic acid di... Fine Chemicals CS-MM-12181 18835-59-1 Enquire
3-(4-iodophenyl)-3-(trifluoromethyl)-3H-diazirine Fine Chemicals CS-O-55120 210107-38-3 Enquire
3-chloro-1-(4-iodophenyl)-5,6-dihydropyridin-2(1H)-one Fine Chemicals CS-ED-02225 1619934-74-5 Enquire
3-Iodophenylacetonitrile Fine Chemicals CS-M-02047 130723-54-5 Enquire
4-Iodophenyl ether Fine Chemicals CS-M-02043 28896-49-3 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Fluoro-3-iodophenylboronic Acid Building Blocks CS-T-77654 1016231-39-2 Enquire
2-Fluoro-5-iodophenylboronic acid Building Blocks CS-T-74401 866683-41-2 Enquire
2-Fluoro-6-iodophenylboronic acid Building Blocks CS-T-76448 870777-22-3 Enquire
4-Iodophenylboronic acid Building Blocks CS-M-02048 5122-99-6 Enquire
Fmoc-(R)-3-amino-4-(4-iodophenyl)-butyric acid Building Blocks CS-M-30056 269396-73-8 Enquire