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:121529	Product Name:Ganqingqinglan	CAS No.:#	Molecular Formula:
Product Number:121520	Product Name:Red ginseng reeds	CAS No.:#	Molecular Formula:
Product Number:100609	Product Name:Tegaserod maleate	CAS No.:100609-N/A	Molecular Formula:
Product Number:100608	Product Name:Ornidazole	CAS No.:16773-42-5	Molecular Formula:
Product Number:100607	Product Name:Irbesartan	CAS No.:100607-N/A	Molecular Formula:
Product Number:PCL-#-AC229-1g	Product Name:Woga Pi	CAS No.:####	Molecular Formula:
Product Number:100606	Product Name:Naftopidil	CAS No.:100606-N/A	Molecular Formula:
Product Number:121524	Product Name:Sheep bile powder	CAS No.:#	Molecular Formula:
Product Number:100605	Product Name:Torasemi	CAS No.:56211-40-6	Molecular Formula:
Product Number:100604	Product Name:Azelastine hydrochloride	CAS No.:79307-93-0	Molecular Formula:
Product Number:PCL-#-SR101-1g	Product Name:Trigonometry	CAS No.:####	Molecular Formula:
Product Number:121522	Product Name:Pass the Vine	CAS No.:#	Molecular Formula:
Product Number:100603	Product Name:Sumatriptan succinate	CAS No.:100603-N/A	Molecular Formula:
Product Number:PCL-#-Ep346-20mg	Product Name:epicatechin	CAS No.:490-46-0	Molecular Formula:
Product Number:PCL-#-C1291-20mg	Product Name:Catechins	CAS No.:154-23-4	Molecular Formula:
Product Number:110870	Product Name:*Total saponins of Panax ginseng	CAS No.:110870-N/A	Molecular Formula:
Product Number:110871	Product Name:Panax ginseng stem and leaf saponins	CAS No.:110871-N/A	Molecular Formula:
Product Number:110875	Product Name:Citrulline	CAS No.:110875-N/A	Molecular Formula:
Product Number:121538	Product Name:Mountain waxberry leaves	CAS No.:#	Molecular Formula:
Product Number:121536	Product Name:Artificial tiger bones	CAS No.:#	Molecular Formula: