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VAQORACHEMICALS
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Impurities & Reference Standards

Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.

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Reference Standard
Cefoperazone sodium chemical structure
Cefoperazone sodium
CAS
62893-20-3
Formula
C25H26N9NaO8S2
MW
667.7 g/mol
VQ-029695
Reference Standard
Cefotaxime Acid chemical structure
Cefotaxime Acid
CAS
63527-52-6
Formula
C16H17N5O7S2
MW
455.5 g/mol
VQ-029696
Reference Standard
Cefotetan chemical structure
Cefotetan
CAS
69712-56-7
Formula
C17H17N7O8S4
MW
575.6 g/mol
VQ-024857
Reference Standard
Cefotetan Lactone chemical structure
Cefotetan Lactone
CAS
2058102-28-4
Formula
C15H13N3O8S3
MW
459.5 g/mol
VQ-029698
Reference Standard
Cefovecin Dioxime chemical structure
Cefovecin Dioxime
CAS
2916470-18-1
Formula
C23H24N8O8S3
MW
636.7 g/mol
VQ-024860
Reference Standard
Cefovecin R-Isomer
Cefovecin R-Isomer
CAS
775549-10-5
Formula
C17H19N5O6S2
MW
453.49 g/mol
VQ-024859
Reference Standard
Cefovecin Sodium chemical structure
Cefovecin Sodium
CAS
141195-77-9
Formula
C17H18N5NaO6S2
MW
475.5 g/mol
VQ-024858
Reference Standard
Cefoxitin chemical structure
Cefoxitin
CAS
35607-66-0
Formula
C16H17N3O7S2
MW
427.5 g/mol
VQ-022094

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