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.

Triamterene Related Compound B (50 Mg) (2,7-Diamino-4-Hydroxy-6-Phenylpteridine) CAS NO 19375-89-4

Unit Price:Get Price

CAS No.:19375-89-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Nicorandil Impurity 13 CAS NO 19416-51-4

Unit Price:Get Price

CAS No.:19416-51-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-Didesmethylpheniramine CAS NO 19428-45-6

Unit Price:Get Price

CAS No.:19428-45-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Milnacipran Related Impurity 3 CAS NO 19532-98-0

Unit Price:Get Price

CAS No.:19532-98-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(13Α,17Α)-6Α-Acetoxy-21,23-Epoxy-7Α-Hydroxy-4,4,8-Trimethyl-24-Nor-5Α-Chola-14,20,22-Trien-3-One CAS NO 19865-83-9

Unit Price:Get Price

CAS No.:19865-83-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sulfadimethoxine Ep Impurity F CAS NO 19868-00-9

Unit Price:Get Price

CAS No.:19868-00-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

5-Beta,14-Beta-Pregnan-20-One, 3-Beta,5,14,19,21-Pentahydroxy-, 3,19-D Iacetate 21-(Iodoacetate) CAS NO 19886-64-7

Unit Price:Get Price

CAS No.:19886-64-7

Grade:Pharmacy Grade

Content:99.90%

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.