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

Diazirin Related Compounds

Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(3-Methyl-3H-diazirin-3-yl)ethan-1-amine Impurities CS-O-54908 36902-22-4 Enquire
2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]etho... Impurities CS-T-49134 207971-23-1229 Enquire
2-amino-3-(3-methyl-3H-diazirin-3-yl)butanoic acid Impurities CS-O-55197 851961-06-3 Enquire
2-Iodo-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzyl Alcoho... Impurities CS-T-29536 197968-46-0 Enquire
3-(3-Methoxyphenyl)-3-(trifluoromethyl)-3H-diazirine Impurities CS-T-32836 205485-24-1 Enquire
3-Methyl-diazirine-3-propanoic Acid Impurities CS-T-33582 25055-86-1 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzeneundecanoic Ac... Impurities CS-T-45333 113274-80-9 Enquire
Azilsartan diazirine impurity Impurities CS-O-34790 Not Available Enquire
Azilsartan medoxomil diazirin impurity Impurities CS-O-57997 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2-Methoxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic A... Intermediates CS-T-57855 154187-50-5 Enquire
(2S)-2-amino-6-[2-(3-methyldiazirin-3-yl)ethoxycarbonylamino... Intermediates CS-ED-34799 1253643-88-7 Enquire
(S)-2-(tert-Butoxycarbonylamino)-4-(3-methyl-3H-diazirine-3-... Intermediates CS-ED-15714 1002754-75-7 Enquire
1,6-Bis[3-(trifluoromethyl)-3H-diazirin-3-yl]-3,8-dimethoxyd... Intermediates CS-T-49440 1189941-02-3 Enquire
2-(3-(2-aminoethyl)-3H-diazirin-3-yl)ethan-1-ol hydrochlorid... Intermediates CS-ED-41095 2098034-58-1 Enquire
2-Fluoro-4-(3-trifluoromethyl)-3H-diazirin-3-ylbenzyl Benzoa... Intermediates CS-T-77234 1391052-78-0 Enquire
2-Hydroxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Ac... Intermediates CS-T-56514 165963-72-4 Enquire
3-(4-Methylphenyl)-3-(trifluoromethyl)diazirine Intermediates CS-T-34802 87736-85-4 Enquire
3-(Trifluoromethyl)-3-[m(formamide)phenyl]diazirine Intermediates CS-T-45329 79684-40-5 Enquire
3-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzenemethanamine Intermediates CS-T-87425 870562-47-3 Enquire
3-[4-(Bromomethyl)phenyl]-3-(trifluoromethyl)diazirine Intermediates CS-T-71190 92367-11-8 Enquire
3-Methyl-3H-diazirine-3-propanoic Acid 2,5-Dioxo-1-pyrrolidi... Intermediates CS-T-81690 1239017-80-1 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzaldehyde Intermediates CS-T-62219 128886-88-4 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzenemethanamine H... Intermediates CS-T-62220 453557-46-5 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Intermediates CS-T-45323 85559-46-2 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzyl Alcohol Intermediates CS-T-45325 87736-88-7 Enquire
4-[3-(Trifluoromethyl)diazirin-3-yl]benzoic Acid N-Hydroxysu... Intermediates CS-T-62367 87736-89-8 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-methyldiaz... Fine Chemicals CS-ZH-00650 1360651-24-6 Enquire
3-(4-iodophenyl)-3-(trifluoromethyl)-3H-diazirine Fine Chemicals CS-O-55120 210107-38-3 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(3-But-3-ynyl-3H-diazirin-3-yl)-ethanol Building Blocks CS-TA-80426 1450754-41-2 Enquire
3-(But-3-Yn-1-Yl)-3-(2-Iodoethyl)-3h-Diazirine Building Blocks CS-TA-85542 1450754-38-7 Enquire
3-Phenyl-3-(trifluoromethyl)diazirine Building Blocks CS-T-39776 73899-14-6 Enquire
4-[3-(Trifluoromethyl)-3H-diazirin-3-yl]benzenemethanamine Building Blocks CS-O-43572 400781-05-7 Enquire