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:100227	Product Name:Deoxycorticosterone acetate	CAS No.:56-47-3	Molecular Formula:
Product Number:PCL-#-Dg123-20mg	Product Name:Galactose	CAS No.:59-23-4	Molecular Formula:
Product Number:100225	Product Name:Benoate	CAS No.:5003-48-5	Molecular Formula:
Product Number:PCL-#-Is499-25mg	Product Name:Isotretinoin	CAS No.:23496-43-7	Molecular Formula:
Product Number:100223	Product Name:Verapamil hydrochloride	CAS No.:152-11-4	Molecular Formula:
Product Number:100222	Product Name:Rotundin hydrochloride	CAS No.:100222-N/A	Molecular Formula:
Product Number:PCL-#-Im064-1g	Product Name:Imperata cylindrica	CAS No.:####	Molecular Formula:
Product Number:121146	Product Name:Gangnam cypress	CAS No.:#	Molecular Formula:
Product Number:121143	Product Name:Bryophyllum	CAS No.:#	Molecular Formula:
Product Number:121144	Product Name:White Fruit	CAS No.:#	Molecular Formula:
Product Number:121149	Product Name:Aloe Vera (Cape of Good Hope Aloe Vera)	CAS No.:#	Molecular Formula:
Product Number:121147	Product Name:Gentiana	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Ko100-0.5g	Product Name:Groundnut	CAS No.:N/A	Molecular Formula:
Product Number:100229	Product Name:Clemastine fumarate	CAS No.:100229-N/A	Molecular Formula:
Product Number:121152	Product Name:Gangmei	CAS No.:#	Molecular Formula:
Product Number:121150	Product Name:Mustard seed (yellow mustard seed)	CAS No.:#	Molecular Formula:
Product Number:121151	Product Name:Flower Anchor	CAS No.:#	Molecular Formula:
Product Number:101548	Product Name:Siglitazar sodium	CAS No.:1959588-75-0	Molecular Formula:
Product Number:100216	Product Name:Antazoline hydrochloride	CAS No.:100216-N/A	Molecular Formula:
Product Number:100215	Product Name:ethylhydroxytheophylline	CAS No.:100215-N/A	Molecular Formula: