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.

Progesterone Bisnoraldehyde Impurity CAS NO 81201-82-3

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CAS No.:81201-82-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1-((1-Dimethylethyl)Nitrosoamino)Ethanol Acetate (Ester) CAS NO 81264-59-7

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CAS No.:81264-59-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

o-Desacetyl-n-Desmethyl Diltiazem CAS NO 81353-09-5

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CAS No.:81353-09-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Buspirone Ep Impurity B CAS NO 81461-73-6

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CAS No.:81461-73-6

Grade:Pharmacy Grade

Content:99.90%

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18-Deoxynargenicin A1 CAS NO 81482-43-1

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CAS No.:81482-43-1

Grade:Pharmacy Grade

Content:99.90%

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Ifosfamide Impurity F CAS NO 81485-04-3

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CAS No.:81485-04-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Isoxepac Glucuronide CAS NO 81536-58-5

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CAS No.:81536-58-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

4-Hydroxyestrone-1,2,16,16-D4 CAS NO 81586-98-3

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CAS No.:81586-98-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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