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:100593	Product Name:Ibutinostat	CAS No.:50847-11-5	Molecular Formula:
Product Number:100592	Product Name:Clebopride	CAS No.:100592-N/A	Molecular Formula:
Product Number:100591	Product Name:Hexylketone Theobromine	CAS No.:6493-05-6	Molecular Formula:
Product Number:100590	Product Name:Atorvastatin calcium	CAS No.:134523-03-8	Molecular Formula:
Product Number:190055	Product Name:ammonium polymethacrylate II	CAS No.:#	Molecular Formula:
Product Number:PCL-#-An234-100mg	Product Name:1,4-Dehydrated sorbitol	CAS No.:27299-12-3	Molecular Formula:
Product Number:100579	Product Name:polyvinyl alcohol	CAS No.:9002-89-5	Molecular Formula:
Product Number:190057	Product Name:Glycerin	CAS No.:56-81-5	Molecular Formula:
Product Number:100578	Product Name:Isoniazid	CAS No.:54-85-3	Molecular Formula:
Product Number:190058	Product Name:Glycolic acid	CAS No.:79-14-1	Molecular Formula:
Product Number:190059	Product Name:pyruvate	CAS No.:127-17-3	Molecular Formula:
Product Number:100575	Product Name:pantoprazole sodium	CAS No.:100575-N/A	Molecular Formula:
Product Number:100574	Product Name:Nisoldipine	CAS No.:100574-N/A	Molecular Formula:
Product Number:100573	Product Name:Calcium hydroxybenzenesulfonate	CAS No.:100573-N/A	Molecular Formula:
Product Number:190050	Product Name:cellulose acetate	CAS No.:9004-35-7	Molecular Formula:
Product Number:190051	Product Name:polyacrylic acid resin II	CAS No.:#	Molecular Formula:
Product Number:190052	Product Name:polyacrylic acid resin III	CAS No.:#	Molecular Formula:
Product Number:190053	Product Name:polyacrylic acid resin IV	CAS No.:#	Molecular Formula:
Product Number:190054	Product Name:ammonium poly(methacrylate) I	CAS No.:#	Molecular Formula:
Product Number:CMCC(B)63303	Product Name:Bacillus cereus 63303	CAS No.:#	Molecular Formula: