Pharmacopoeia and Impurity Reference Standards

Pharmacopoeia and Impurity Reference Standards

Pharmacopoeia and impurity reference standards are authoritative materials used to verify drug identity, purity, potency, and impurity profiles in compliance with USP, EP, JP, ChP, and other global pharmacopeial requirements. These standards include active pharmaceutical ingredient (API) markers, degradation products, synthesis impurities, genotoxic impurities, and system suitability standards. They support method validation, stability studies, impurity qualification, and regulatory submission. Pharmacopoeial standards ensure consistent pharmaceutical quality and patient safety by enabling precise quantification of trace impurities and confirmation of drug specifications. Their certification involves rigorous analytical characterization, inter-laboratory validation, and continuous monitoring of stability.

Chlorpromazine Sulfoxide CAS NO 969-99-3

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CAS No.:969-99-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Megestrol Acetate Ep Impurity E CAS NO 982-89-8

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CAS No.:982-89-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-Demethyl Erythromycin A CAS NO 992-62-1

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CAS No.:992-62-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Prednisone Impurity 15 CAS NO 90039-93-3

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CAS No.:90039-93-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Droxidopa Impurity 6 CAS NO 90044-46-5

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CAS No.:90044-46-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Clopidogrel Ep Impurity E CAS NO 90055-68-8

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CAS No.:90055-68-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Oxaprozin-1-Glucuronide CAS NO 90283-09-3

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CAS No.:90283-09-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable


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