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.

3Β,14-Dihydroxy-16Β-(3-Methyl-1-Oxobutoxy)-5Β,14Β-Card-20(22)-Enolide CAS NO 14259-53-1

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CAS No.:14259-53-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

4-Epi-Demeclocycline CAS NO 14206-59-8

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CAS No.:14206-59-8

Grade:Pharmacy Grade

Content:99.90%

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Quetiapine Impurity Sp CAS NO 14258-43-6

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CAS No.:14258-43-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Tiropramide Impurity A CAS NO 14325-35-0

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CAS No.:14325-35-0

Grade:Pharmacy Grade

Content:99.90%

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Nifuratel Impurity 33 CAS NO 14360-12-4

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CAS No.:14360-12-4

Grade:Pharmacy Grade

Content:99.90%

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17Β-Estradiol 17-(2,3,4-Tri-o-Acetyl-Β-D-Glucuronide Methyl Ester) CAS NO 14364-66-0

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CAS No.:14364-66-0

Grade:Pharmacy Grade

Content:99.90%

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Sulfamonomethoxine-N1-Glucosiduronic Acid CAS NO 14365-51-6

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CAS No.:14365-51-6

Grade:Pharmacy Grade

Content:99.90%

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Ornidazole Isomer (Impurity) CAS NO 14419-11-5

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CAS No.:14419-11-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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