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.

Clotrimazole Imp. A (Pharmeuropa): (2-Chlorophenyl)Diphenylmethanol CAS NO 66774-02-5

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CAS No.:66774-02-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1-Epi-Calcitriol CAS NO 66791-71-7

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CAS No.:66791-71-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Olopatadine Impurity 1 CAS NO 66801-40-9

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CAS No.:66801-40-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Isokic Acid Formaldehyde Impurity CAS NO 66801-46-5

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CAS No.:66801-46-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Dibutyl Phthalate (Carbonyl-14C) CAS NO 66851-47-6

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CAS No.:66851-47-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

11Beta-Hydroxy-D-Homopregna-1,4-Diene-3,20-Dione 17A-Butyrate CAS NO 66877-67-6

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CAS No.:66877-67-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

16-Dehydro Pregnenolone Acetate Impurity 9 CAS NO 66880-01-1

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CAS No.:66880-01-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

16-Dehydro Pregnenolone Acetate Impurity 2 CAS NO 66905-18-8

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CAS No.:66905-18-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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