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-#-Ar471-1g	Product Name:Nansha ginseng	CAS No.:####	Molecular Formula:
Product Number:100559	Product Name:Ondansetron hydrochloride	CAS No.:103639-04-9	Molecular Formula:
Product Number:190032	Product Name:Stearic acid	CAS No.:57-11-4	Molecular Formula:
Product Number:100561	Product Name:Bendazac Lysine	CAS No.:100561-N/A	Molecular Formula:
Product Number:100560	Product Name:Probuco	CAS No.:100560-N/A	Molecular Formula:
Product Number:190066	Product Name:Cetyl alcohol	CAS No.:36653-82-4	Molecular Formula:
Product Number:110899	Product Name:Octadecanol	CAS No.:557-61-9	Molecular Formula:
Product Number:190068	Product Name:fiber vinyl acetate	CAS No.:#	Molecular Formula:
Product Number:100589	Product Name:Acemetazolamide	CAS No.:100589-N/A	Molecular Formula:
Product Number:100588	Product Name:Pitomod	CAS No.:121808-62-6	Molecular Formula:
Product Number:100587	Product Name:bisulfide compounds	CAS No.:100587-N/A	Molecular Formula:
Product Number:100586	Product Name:Nicardipine hydrochloride	CAS No.:54527-84-3	Molecular Formula:
Product Number:100585	Product Name:Nitrendipine	CAS No.:39562-70-4	Molecular Formula:
Product Number:100584	Product Name:oxaliplatin	CAS No.:61825-94-3	Molecular Formula:
Product Number:190060	Product Name:▲monoethanolamine	CAS No.:141-43-5	Molecular Formula:
Product Number:190061	Product Name:▲diethanolamine	CAS No.:111-42-2	Molecular Formula:
Product Number:190062	Product Name:Triethanolamine	CAS No.:102-71-6	Molecular Formula:
Product Number:190064	Product Name:phosphatidylcholine	CAS No.:#	Molecular Formula:
Product Number:190065	Product Name:dibutylhydroxytoluene	CAS No.:#	Molecular Formula:
Product Number:100594	Product Name:Zinc acetoacetate	CAS No.:100594-N/A	Molecular Formula: