Impurity standards
Metabolites
Metabolites of active pharmaceutical ingredients, supplied as reference standards for metabolite identification and structure elucidation, MIST (metabolites in safety testing) studies, and calibration of bioanalytical assays. Each item ships with a certificate of analysis stating identity, purity and the analytical method used.
Clopidogrel Metabolite I (Mixture of Diastereomers)
CAS767612-34-0
Cat. no.C4X-102937
Purity
COA on file
Guaifenesin Metabolite (Glyceryl Guaiacolate Metabolite)
CAS13057-65-3
Cat. no.CP111176
Purity>95%
COA on file
Ramelteon Metabolite M-II-d3 (Mixture of R and S at the Hydroxy Position)
CAS1246812-22-5
Cat. no.C4X-26223
Purity>95%
COA on file
Pricing is quoted per lot and pack size. Tick Compare on two or more cards to send them as one quote request.