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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 2,081-2,090 of 5,812

Ritonavir EP Impurity S

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R071-054
CAS
2084828-53-3
Formula
C52H61N7O8S2
Family
Ritonavir
Synonyms
Ritonavir Impurity S

Ritonavir EP Impurity T

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R071-017
CAS
869368-48-9
Formula
C46H66N8O5S2
Family
Ritonavir
Synonyms
Ritonavir EP imp T

Tazobactam USP Related Compound A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T025-003
CAS
120701-87-3
Formula
C7H12N4O4S
Family
Tazobactam
Synonyms
a-Amino-b-methyl-b-sulfino-1H-1,2,3-triazole-1-butanoic Acid, Tazobactam USP RC A

Desloratadine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D056-002
CAS
298220-99-2
Formula
C19H20ClFN2
Family
Desloratadine
Synonyms
Fluorodesloratadine, Desloratadine Impurity A

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