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.

Deacetyltaxol B, 10-(Rg) CAS NO 76429-85-1

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CAS No.:76429-85-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sildenafil Impurity 13 CAS NO 76424-56-1

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CAS No.:76424-56-1

Grade:Pharmacy Grade

Content:99.90%

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Oxiconazole Related Compound A (20 Mg) (2',4'-Dichloro-2-Imidazol-1-Ylacetophenone (E)-[o-(2,4-Dichlorobenzyl)Oxime]) CAS NO 76472-50-9

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CAS No.:76472-50-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Isopropyl 4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylate 1,1-Dioxide (Piroxicam Impurity I) CAS NO 76508-35-5

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CAS No.:76508-35-5

Grade:Pharmacy Grade

Content:99.90%

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Saccharin n-(2-Acetic Acid Isopropyl Ester)(Piroxicam Impurity F) CAS NO 76508-37-7

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CAS No.:76508-37-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Indobufen Impurity 9 CAS NO 76553-18-9

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CAS No.:76553-18-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Alclometasone Dipropionate Impurity 4 CAS NO 76576-24-4

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CAS No.:76576-24-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Cefuroxime Axetil Impurity C CAS NO 76598-06-6

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CAS No.:76598-06-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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