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.

Sulfamethazine-N4-Acetyl CAS NO 100-90-3

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CAS No.:100-90-3

Grade:Pharmacy Grade

Content:99.0%

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Pseudomorphine (Morphine Impurity) CAS NO 125-24-6

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CAS No.:125-24-6

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Dextrorphan D-Tartrate CAS NO 125-73-5

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CAS No.:125-73-5

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8-Acetyl Ludaconitine CAS NO 127-29-7

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CAS No.:127-29-7

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Oxythiamine Hydrochloride CAS NO 136-16-3

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CAS No.:136-16-3

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Content:99.0%

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2',2'-Difluoro-2'-Deoxycytidine-3',5'-Dibenzoate CAS NO 147-87-5

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CAS No.:147-87-5

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Content:99.0%

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Dl-Normetanephrine Hydrochloride CAS NO 1011-74-1

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CAS No.:1011-74-1

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Content:99.0%

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Tolperisone Impurity C CAS NO 1023-20-7

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CAS No.:1023-20-7

Grade:Pharmacy Grade

Content:99.0%

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