Impurity Reference Standards
Metabolites & Degradation Products
Drug metabolites, N-oxides, sulphoxides and forced-degradation products for stability studies, DMPK work and impurity identification.
5-Iodomethyl 6α,9α-Difluoro-11β-hydroxy-16α-methyl-3-oxo-17α-(propionyloxy)-androsta-1,4-diene-17β-carbothioate
- CAS
- 80474-67-5
- Formula
- C25H31F2IO5S
- MW
- 608.5 g/mol
ZX-029599
5-O-Demethyl-22,23-dihydro-28-hydroxy-Avermectin A1a
- CAS
- 127468-07-9
- Formula
- C48H74O15
- MW
- 891.1 g/mol
ZX-030085
5-β-Hydroxy Drospirenone Ring-opened Alcohol Impurity
- CAS
- 1357252-81-3
- Formula
- C24H36O4
- MW
- 388.5 g/mol
ZX-024390
5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide
- CAS
- 120279-26-7
- Formula
- C8H11NO5S3
- MW
- 297.4 g/mol
ZX-036677
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.