Catalog division
Impurity Reference Standards
Pharmacopoeial impurities, nitrosamines, metabolites, labelled internal standards and API working standards, each backed by analytical data for method development and QC.
8 3 Aminopiperidin 1 yl 7 but 2 yn 1 yl 3 methyl 1 4 methylquinazolin 2 yl Methyl 3 7 dihydro 1h purine 2 6 dione
- CAS
- 1383917-84-7
- Formula
- C25H28N8O2
- MW
- 472.5 g/mol
ZX-030292
8-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide
- CAS
- 2715120-86-6
- Formula
- C20H21F6N7O2
- MW
- 505.4 g/mol
ZX-027468
8-((3R,4S)-4-Ethylpyrrolidin-3-yl)-3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine
- CAS
- 1428243-28-0
- Formula
- C21H23N5O2S
- MW
- 409.5 g/mol
ZX-027471
8-((3R,4S)-4-Ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine
- CAS
- 1708997-43-6
- Formula
- C14H17N5
- MW
- 255.32 g/mol
ZX-027470
8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane Bromide
- CAS
- 795313-24-5
- Formula
- C14H19BrCl2N2
- MW
- 366.1 g/mol
ZX-019882
8-(5-Bromo-6-quinoxalinyl)-2,3,5,6,7,8-hexahydro-5-oxoimidazo[1,2-a]pyrimidine-7-carboxylic Acid
- CAS
- 934548-66-0
- Formula
- C15H12BrN5O3
- MW
- 390.19 g/mol
ZX-020919
8-(Benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium Bromide
- CAS
- 2143944-65-2
- Formula
- C16H21BrN2S
- MW
- 353.3 g/mol
ZX-020036
8-(Benzyloxy)-5-(2-chloroacetyl)quinolin-2(1H)-one
- CAS
- 63404-86-4
- Formula
- C18H14ClNO3
- MW
- 327.8 g/mol
ZX-033619
8-[2-(Diphenylmethoxy)-N-methylethylamino]-1,3-dimethylxanthine
- CAS
- 33120-34-2
- Formula
- C23H25N5O3
- MW
- 419.5 g/mol
ZX-024297
8-[N-(2-Diphenylmethoxyethyl)-N,N-dimethylaminium]-1,3-dimethylxanthine Inner Salt
- CAS
- 64487-94-1
- Formula
- C24H27N5O3
- MW
- 433.5 g/mol
ZX-029005
8-Azabicyclo[3.2.1]octane, 3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-(phenylmethyl)-, (3-exo)
- CAS
- 423165-13-3
- Formula
- C20H28N4
- MW
- 324.5 g/mol
ZX-030445
8-Benzyloxy-5-(2-bromoacetyl)-2(1H)-quinolinone
- CAS
- 100331-89-3
- Formula
- C18H14BrNO3
- MW
- 372.2 g/mol
ZX-025102
8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
- CAS
- 2749405-42-1
- Formula
- C16H13BrN6O2
- MW
- 401.22 g/mol
ZX-030285
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.