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.

(24R)-5Α-Lanost-8-Ene-2Α,3Β,24,25-Tetraol CAS NO 64971-21-7

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CAS No.:64971-21-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Alpha, Beta, Beta 20R-Cholestane CAS NO 69483-47-2

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CAS No.:69483-47-2

Grade:Pharmacy Grade

Content:99.90%

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19-D3-Testosterone CAS NO 69660-28-2

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CAS No.:69660-28-2

Grade:Pharmacy Grade

Content:99.90%

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Paroxetine Ep Impurity G CAS NO 69675-10-1

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CAS No.:69675-10-1

Grade:Pharmacy Grade

Content:99.90%

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16Α,17Β-Dihydroxyandrost-4-En-3-One o-Methyl Oxime CAS NO 69688-33-1

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CAS No.:69688-33-1

Grade:Pharmacy Grade

Content:99.90%

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Levalbuterol Related Compound E Hcl CAS NO 69716-64-9

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CAS No.:69716-64-9

Grade:Pharmacy Grade

Content:99.90%

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5,8-Epoxy-5,8-Dihydroretinol Acetate CAS NO 744-98-9

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CAS No.:744-98-9

Grade:Pharmacy Grade

Content:99.90%

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Lenalidomide Impurity 13 CAS NO 764-28-3

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CAS No.:764-28-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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