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:120956	Product Name:aster	CAS No.:#	Molecular Formula:
Product Number:120955	Product Name:root of large-flowered skullcap	CAS No.:#	Molecular Formula:
Product Number:120954	Product Name:Sophora japonica (grasshopper)	CAS No.:#	Molecular Formula:
Product Number:120953	Product Name:peach kernel	CAS No.:#	Molecular Formula:
Product Number:120959	Product Name:Orostachys fimbriatus	CAS No.:#	Molecular Formula:
Product Number:120958	Product Name:Eclipta prostrata	CAS No.:#	Molecular Formula:
Product Number:120952	Product Name:dalbergia wood	CAS No.:#	Molecular Formula:
Product Number:120951	Product Name:root of purple-flowered peucedanum	CAS No.:N/A	Molecular Formula:
Product Number:120950	Product Name:Artemisia scoparia [Artemisia scoparia (Artemisia scoparia)]	CAS No.:#	Molecular Formula:
Product Number:130348	Product Name:ribostamycin	CAS No.:#	Molecular Formula:
Product Number:130347	Product Name:Acetylspiramycin	CAS No.:#	Molecular Formula:
Product Number:130344	Product Name:Nystatin	CAS No.:#	Molecular Formula:
Product Number:130345	Product Name:Sulbenicillin	CAS No.:#	Molecular Formula:
Product Number:130527	Product Name:tobramycin	CAS No.:32986-56-4	Molecular Formula:
Product Number:130342	Product Name:Micronomicin	CAS No.:#	Molecular Formula:
Product Number:130341	Product Name:Mebemycin	CAS No.:#	Molecular Formula:
Product Number:PCL-#-My117-1g	Product Name:Myrrh (natural myrrh)	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ah305-1g	Product Name:Cranesbill	CAS No.:####	Molecular Formula:
Product Number:120965	Product Name:Hibiscus leaves	CAS No.:#	Molecular Formula:
Product Number:120964	Product Name:Thousands of miles of light	CAS No.:#	Molecular Formula: