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.

17Beta-Hydroxy-4-Androsten-3-One 17-D-Glucuronide CAS NO 1180-25-2

Unit Price:Get Price

CAS No.:1180-25-2

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

6,6',12'-Trimethoxy-2-Methyloxyacanthan-7-Ol CAS NO 1183-76-2

Unit Price:Get Price

CAS No.:1183-76-2

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

Thiamine Impurity 27 CAS NO 1196-75-4

Unit Price:Get Price

CAS No.:1196-75-4

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

4-Hydroxytriamterene CAS NO 1226-52-4

Unit Price:Get Price

CAS No.:1226-52-4

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

Betamethasone Impurity 7 CAS NO 1249-19-0

Unit Price:Get Price

CAS No.:1249-19-0

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

Benzocaine Impurity D CAS NO 1333-08-0

Unit Price:Get Price

CAS No.:1333-08-0

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

(7As)-6,7,7A,8-Tetrahydro-4,9,10,11-Tetramethoxy-7-Methyl-5H-Benzo[G]-1,3-Benzodioxolo[6,5,4-De]Quinoline CAS NO 1358-96-9

Unit Price:Get Price

CAS No.:1358-96-9

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

Doxylamine Ep Impurity C CAS NO 1442-21-3

Unit Price:Get Price

CAS No.:1442-21-3

Grade:Pharmacy Grade

Content:99.0%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

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

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.