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.

Levetiracetam Impurity 30 CAS NO 79194-54-0

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CAS No.:79194-54-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ceftriaxone Impurity CAS NO 79221-95-7

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CAS No.:79221-95-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ceftizoxime S-Oxide Impurity CAS NO 79226-66-7

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CAS No.:79226-66-7

Grade:Pharmacy Grade

Content:99.90%

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Cefixime Impurity 18/(Z)-2-Hydroxyimino-3-Oxo-Butyric Acid tert-Butyl Ester CAS NO 79232-64-7

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CAS No.:79232-64-7

Grade:Pharmacy Grade

Content:99.90%

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(3A,5B,7A)-24-[(Carboxymethyl)Amino]-7-Hydroxy-24-Oxocholan-3-Yl B-D-Glucopyranosiduronic Acid CAS NO 79254-98-1

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CAS No.:79254-98-1

Grade:Pharmacy Grade

Content:99.90%

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Bifendate Impurity G CAS NO 79279-08-6

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CAS No.:79279-08-6

Grade:Pharmacy Grade

Content:99.90%

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Benzbromarone Impurity 3 CAS NO 79302-23-1

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CAS No.:79302-23-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-(2-Methoxycarbonylethyl)-n-(1-Acetoxybutyl)Nitrosamine CAS NO 79448-03-6

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CAS No.:79448-03-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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