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.

Etoricoxib Impurity 41 CAS NO 855307-80-1

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CAS No.:855307-80-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Thiamine Impurity 28 CAS NO 855380-63-1

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CAS No.:855380-63-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Thiamine Impurity 22 CAS NO 855380-68-6

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CAS No.:855380-68-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Lercanidipine Impurity K CAS NO 855592-30-2

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CAS No.:855592-30-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Moxifloxacin Impurity 23 CAS NO 855661-74-4

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CAS No.:855661-74-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Pioglitazone Aldehyde Impurity CAS NO 856255-80-6

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CAS No.:856255-80-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Metamizole Impurity C (4-Methylaminoantipyrine) Hcl CAS NO 856307-27-2

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CAS No.:856307-27-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sunitinib Impurity 58 CAS NO 856436-17-4

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CAS No.:856436-17-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable


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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

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