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.

Indomethacin Acyl-B-D-Glucuronide CAS NO 75523-11-4

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CAS No.:75523-11-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-[4-Chloro-2-(Phenylamino)Phenyl]-n-Methylacetamide (Clobazam Impurity) CAS NO 75524-13-9

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CAS No.:75524-13-9

Grade:Pharmacy Grade

Content:99.90%

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Sulbactam Impurity 8 CAS NO 75527-88-7

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CAS No.:75527-88-7

Grade:Pharmacy Grade

Content:99.90%

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Flunisolide Related Compound A CAS NO 75575-02-9

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CAS No.:75575-02-9

Grade:Pharmacy Grade

Content:99.90%

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Knightolamine CAS NO 75638-70-9

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CAS No.:75638-70-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

N6-[(2R,5S)-5-Amino-5-Carboxy-2-Hydroxypentyl]-5-Oxo-L-Lysine (Impurity) CAS NO 75658-82-1

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CAS No.:75658-82-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Β-D-Glucopyranosiduronic Acid, (3Α,5Β,7Β)-23-Carboxy-7-Hydroxy-24-Norcholan-3-Yl, Disodium Salt (9Ci) CAS NO 75672-30-9

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CAS No.:75672-30-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Glycodeoxycholic Acid-3-o-Β-Glucuronide Disodium Salt CAS NO 75672-36-5

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CAS No.:75672-36-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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