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.

Lorazepam Related Compound E (25 Mg) (6-Chloro-4-(o-Chlorophenyl)-2-Quinazoline Metha-Nol) CAS NO 773871-49-1

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CAS No.:773871-49-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Indacaterol Impurity 22 CAS NO 773895-24-2

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CAS No.:773895-24-2

Grade:Pharmacy Grade

Content:99.90%

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Cetirizine-D8 CAS NO 774596-22-4

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CAS No.:774596-22-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Isoniazid-D4 CAS NO 774596-24-6

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CAS No.:774596-24-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Cefotiam Impurity 1 CAS NO 775233-43-7

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CAS No.:775233-43-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ataluren Impurity B CAS NO 775304-80-8

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CAS No.:775304-80-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Imipenem Impurity CAS NO 776257-75-1

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CAS No.:776257-75-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Pazufloxacin Impurity 5 CAS NO 777824-29-0

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CAS No.:777824-29-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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