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:120971	Product Name:South Slate	CAS No.:#	Molecular Formula:
Product Number:130326	Product Name:Gentamicin	CAS No.:1403-66-3	Molecular Formula:
Product Number:130327	Product Name:Mucilage	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Po002-1g	Product Name:Farsightedness	CAS No.:####	Molecular Formula:
Product Number:121530	Product Name:Gentian (Gentiana scabra)	CAS No.:#	Molecular Formula:
Product Number:120987	Product Name:Dillon (Cercopithecus annularis	CAS No.:#	Molecular Formula:
Product Number:PCL-#-GF307-1g	Product Name:Gardenia	CAS No.:####	Molecular Formula:
Product Number:PCL-#-C558-1g	Product Name:Citrus aurantium	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ol276-20mg	Product Name:oleanolic acid	CAS No.:508-02-1	Molecular Formula:
Product Number:PCL-#-Po006-0.5g	Product Name:Tiger Balm	CAS No.:####	Molecular Formula:
Product Number:120985	Product Name:Sand nuts (Yangchunsha)	CAS No.:#	Molecular Formula:
Product Number:120984	Product Name:Rheum palmatum (medicinal rhubarb)	CAS No.:#	Molecular Formula:
Product Number:120983	Product Name:Atractylodis Macrocephalae (Northern Atractylodis)	CAS No.:N/A	Molecular Formula:
Product Number:130556	Product Name:Kanamycin	CAS No.:#	Molecular Formula:
Product Number:PCL-#-P626-20mg	Product Name:Ginseng triol	CAS No.:32791-84-7	Molecular Formula:
Product Number:PCL-#-P638-20mg	Product Name:Ginseng glycol	CAS No.:19666-76-3	Molecular Formula:
Product Number:PCL-#-Gi439-20mg	Product Name:Ginsenoside Rb1	CAS No.:41753-43-9	Molecular Formula:
Product Number:PCL-#-Gi224-20mg	Product Name:Ginsenoside Rg1	CAS No.:22427-39-0	Molecular Formula:
Product Number:PCL-#-Pa189-50mg	Product Name:Salvia divinorum	CAS No.:552-41-0	Molecular Formula:
Product Number:PCL-#-M589-20mg	Product Name:Methyl salicylate	CAS No.:119-36-8	Molecular Formula: