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:PCL-#-I269-20mg	Product Name:Isoalantolactone	CAS No.:470-17-7	Molecular Formula:
Product Number:PCL-#-C532-20mg	Product Name:Cardamom Ming	CAS No.:19309-14-9	Molecular Formula:
Product Number:PCL-#-Ta721-25mg	Product Name:Tanshinone IIA	CAS No.:568-72-9	Molecular Formula:
Product Number:121428	Product Name:Black Seed Grass Sub	CAS No.:#	Molecular Formula:
Product Number:100503	Product Name:aminopyralid	CAS No.:58-15-1	Molecular Formula:
Product Number:PCL-#-ZH455-1g	Product Name:Viburnum	CAS No.:####	Molecular Formula:
Product Number:100502	Product Name:Cyproheptadine hydrochloride	CAS No.:41354-29-4	Molecular Formula:
Product Number:121426	Product Name:Wild peony	CAS No.:#	Molecular Formula:
Product Number:100501	Product Name:Chlorophosphamide	CAS No.:100501-N/A	Molecular Formula:
Product Number:PCL-#-Sa121-5g	Product Name:Mulberry branches	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Am771-20mg	Product Name:Picrasidine oxide	CAS No.:16837-52-8	Molecular Formula:
Product Number:PCL-#-Eu426-1g	Product Name:Gravy	CAS No.:####	Molecular Formula:
Product Number:100509	Product Name:▲ phenol	CAS No.:108-95-2	Molecular Formula:
Product Number:PCL-#-L309-20mg	Product Name:muscimol	CAS No.:89-83-8	Molecular Formula:
Product Number:121424	Product Name:Thornbeam Spike	CAS No.:#	Molecular Formula:
Product Number:121425	Product Name:Paint Nunnery	CAS No.:#	Molecular Formula:
Product Number:100506	Product Name:Antipyrine	CAS No.:60-80-0	Molecular Formula:
Product Number:100505	Product Name:Benactyzine hydrochloride	CAS No.:100505-N/A	Molecular Formula:
Product Number:121423	Product Name:Lotus heart	CAS No.:#	Molecular Formula:
Product Number:100504	Product Name:Thalidomide	CAS No.:100504-N/A	Molecular Formula: