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.

19-Nor-10-Keto-25-Hydroxyvitamin D3 CAS NO 85925-90-2

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CAS No.:85925-90-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Lisinopril Ep Impurity E CAS NO 85955-59-5

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CAS No.:85955-59-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

6-Epi Pravastatin Lactonediscontinued CAS NO 85956-23-6

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CAS No.:85956-23-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Asatra Impurityc 1-Methyl-2-(Methylsulfonyl)-4-Nitro-1H-Imidazole CAS NO 86072-17-5

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CAS No.:86072-17-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(24Ξ)-24-(1-Methylethenyl)-25-Methylcholesterol CAS NO 86105-68-2

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CAS No.:86105-68-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Idarubicinol CAS NO 86189-66-4

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CAS No.:86189-66-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

3-Carboxypropyl-(2-Propenyl)Nitrosamine CAS NO 86261-23-6

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CAS No.:86261-23-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(R,S)-1-Methyl-3-Nicotinoylpyrrolidone-D3 CAS NO 86270-95-3

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CAS No.:86270-95-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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