Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
28,554products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,252Pharmacopeial Impurities (EP / USP / BP) 4,401Nitrosamine Impurities 650Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612Metabolites & Degradation Products 4,146API Reference Standards 3,493
7-O-Desmethoxy-7-O-chloroethyl Erlotinib Hydrochloride
- CAS
- 183320-19-6
- Formula
- C21H21Cl2N3O3
- MW
- 434.3 g/mol
VQ-043158
7, 8-Dimethoxy-3-(3-chloropropyl)-1, 3-dihydro-2H-3-benzazepin-2-one
- CAS
- 85175-59-3
- Formula
- C15H18ClNO3
- MW
- 295.76 g/mol
VQ-031322
![7,10-Dichloro-2-methoxybenzo[b][1,5]naphthyridine chemical structure](/media/structures/KHPZCNJKNIHKPI-UHFFFAOYSA-N.svg)
7,10-Dichloro-2-methoxybenzo[b][1,5]naphthyridine
- CAS
- 6626-40-0
- Formula
- C13H8Cl2N2O
- MW
- 279.12 g/mol
VQ-033396
![7,11:10,14:13,16:21,24:27,31-Pentaepoxy-2H-cyclohentriaconta[b]furan-5,18(3H,4H)-dione, 2-[(2S)-3-amino-2-hydroxypropyl]octacosahydro-12,15-dihydroxy-3-methoxy-29-methyl-23,30-bis(methylene)-, (2R,3R,3aS,7R,10S,11R,12S,13S,14S,15S,16R,21S,24S,27S,29R,31R,32aS) chemical structure](/media/structures/CPHOOVXMEACXGV-XXZFRVJGSA-N.svg)
7,11:10,14:13,16:21,24:27,31-Pentaepoxy-2H-cyclohentriaconta[b]furan-5,18(3H,4H)-dione, 2-[(2S)-3-amino-2-hydroxypropyl]octacosahydro-12,15-dihydroxy-3-methoxy-29-methyl-23,30-bis(methylene)-, (2R,3R,3aS,7R,10S,11R,12S,13S,14S,15S,16R,21S,24S,27S,29R,31R,32aS)
- CAS
- 1534341-96-2
- Formula
- C40H61NO12
- MW
- 747.9 g/mol
VQ-044678
![7,7'-[1,4-Piperazinediylbis(4,1-butanediyloxy)]bis-2(1H)-quinolinone chemical structure](/media/structures/IZTGBGRVYSMOEG-UHFFFAOYSA-N.svg)
7,7'-[1,4-Piperazinediylbis(4,1-butanediyloxy)]bis-2(1H)-quinolinone
- CAS
- 2220149-92-6
- Formula
- C30H36N4O4
- MW
- 516.6 g/mol
VQ-024635
![7,7'-Bis(4-bromobenzoyl)-[3,3'-biindoline]-2,2'-dione chemical structure](/media/structures/CIQXIHPKXKWVRW-UHFFFAOYSA-N.svg)
7,7'-Bis(4-bromobenzoyl)-[3,3'-biindoline]-2,2'-dione
- CAS
- 2469279-10-3
- Formula
- C30H18Br2N2O4
- MW
- 630.3 g/mol
VQ-021894
![7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol chemical structure](/media/structures/OBEXFUFBCNVOKB-UHFFFAOYSA-N.svg)
7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol
- CAS
- 1985607-83-7
- Formula
- C14H10F2OS
- MW
- 264.29 g/mol
VQ-021365
![7,8-Dimethoxy-3-(3-(methylamino)propyl)-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one Hydrochloride chemical structure](/media/structures/AMUXOOATRHJXHN-UHFFFAOYSA-N.svg)
7,8-Dimethoxy-3-(3-(methylamino)propyl)-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one Hydrochloride
- CAS
- 85175-52-6
- Formula
- C16H25ClN2O3
- MW
- 328.83 g/mol
VQ-026264
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.