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.

Vinpocetine Impurity C CAS NO 70155-05-4

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CAS No.:70155-05-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Baclofen-D4 CAS NO 70155-52-1

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CAS No.:70155-52-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

11-Nortetrodotoxin CAS NO 70170-72-8

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CAS No.:70170-72-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Probenecid Impurity 4(Probenecid Ep Impurity D) CAS NO 70190-76-0

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CAS No.:70190-76-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Probenecid Impurity 6(Probenecid Isopropyl Ester) CAS NO 70190-78-2

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CAS No.:70190-78-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Folic Acid Impurity 13 CAS NO 70194-49-9

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CAS No.:70194-49-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Bestatin Impurity 19 CAS NO 70267-76-4

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CAS No.:70267-76-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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