Products

Pharmaceutical Testing Reference Mterials

Pharmaceutical Reference Materials (PRMs) refer to substances with defined characteristic values used for calibrating instruments, evaluating measurement methods, or assigning values to tested pharmaceuticals in physical/chemical tests and biological assays specified by pharmacopoeial standards. These include reference standards, comparators, herbal reference materials, and reference preparations.

Hengyuan Fine Chemical specializes in providing cost-effective reference material solutions for pharmaceutical quality control, encompassing:

Drug testing reference standards
Pharmaceutical impurity reference standards
NIFDC-certified reference materials
Chemical analysis reference standards
Traditional Chinese Medicine (TCM) analytical standards
TCM reference standards
Herbal blank matrices for pesticide residue testing
Bio-peptide reference standards

All products under our PCL brand comply with both national standards and international guidelines. Our accreditations include:

CNAS certification (China National Accreditation Service for Conformity Assessment)
ISO 17034:2016 certification for reference material producers
ISO 9001:2015 quality management system certification We implement a comprehensive quality management system supported by Certificates of Analysis (COA), ensuring high purity (>98%), batch-to-batch consistency, and full traceability. Our solutions are widely applied in pharmaceutical R&D, QC testing, and analytical verification to enhance testing accuracy and operational efficiency.

Through our vertically integrated business model (R&D-production-sales), we eliminate intermediaries to deliver:

✓ Bulk supply capacities for routine QC needs

✓ Custom synthesis services for specialized compounds

✓ 30-50% cost reduction versus market averages

✓ Streamlined procurement workflows

This dual approach establishes economically optimized yet reliable quality control frameworks for clients across the pharmaceutical value chain.

Product Number	Product Name	CAS No.	Molecular Formula
Product Number:100966	Product Name:Gabexate mesylate	CAS No.:100966-N/A	Molecular Formula:
Product Number:PCL-#-T1370-20mg	Product Name:Sodium tanshinone IIA sulfonate	CAS No.:69659-80-9	Molecular Formula:
Product Number:111608	Product Name:Gentiana scabra extract	CAS No.:111608-N/A	Molecular Formula:
Product Number:100951	Product Name:Fosinopril sodium impurity A (Fosinoprila)	CAS No.:100951-N/A	Molecular Formula:
Product Number:100959	Product Name:guacetisal	CAS No.:100959-N/A	Molecular Formula:
Product Number:100958	Product Name:Dantriline sodium	CAS No.:14663-23-1	Molecular Formula:
Product Number:100957	Product Name:Ranitidine bismuth citrate	CAS No.:100957-N/A	Molecular Formula:
Product Number:111614	Product Name:ammonium ferric sulfate	CAS No.:111614-N/A	Molecular Formula:
Product Number:PCL-#-Ta735-100mg	Product Name:Taurine	CAS No.:107-35-7	Molecular Formula:
Product Number:PCL-#-Ch025-20mg	Product Name:Cholesterol	CAS No.:57-88-5	Molecular Formula:
Product Number:111619	Product Name:zinc oxide	CAS No.:1314-13-2	Molecular Formula:
Product Number:111610	Product Name:Liquiritin	CAS No.:551-15-5	Molecular Formula:
Product Number:111612	Product Name:ammonium ferrous sulfate	CAS No.:10045-89-3	Molecular Formula:
Product Number:111613	Product Name:ferrous sulfate	CAS No.:7720-78-7	Molecular Formula:
Product Number:100987	Product Name:Gestrinone	CAS No.:10161-33-8	Molecular Formula:
Product Number:100986	Product Name:Ethperisone hydrochloride	CAS No.:100986-N/A	Molecular Formula:
Product Number:100985	Product Name:Chloroprocaine hydrochloride impurity A	CAS No.:100985-N/A	Molecular Formula:
Product Number:100982	Product Name:Azimet	CAS No.:100982-N/A	Molecular Formula:
Product Number:100981	Product Name:Cinepazide maleate	CAS No.:26328-04-1	Molecular Formula:
Product Number:PCL-#-R1509-1000mg	Product Name:Mandelic acid	CAS No.:611-71-2	Molecular Formula: