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:111537	Product Name:※Pinoresinol diglucoside	CAS No.:63902-38-5	Molecular Formula:
Product Number:100880	Product Name:diclofenac potassium	CAS No.:100880-N/A	Molecular Formula:
Product Number:111530	Product Name:*Ergot glucoside (ergosterol)	CAS No.:61276-17-3	Molecular Formula:
Product Number:PCL-#-t850-20mg	Product Name:Gross amphotericin	CAS No.:483-90-9	Molecular Formula:
Product Number:PCL-#-Be477-20mg	Product Name:Iwakitin	CAS No.:477-90-7	Molecular Formula:
Product Number:PCL-#-H1236-20mg	Product Name:Hightriggerine	CAS No.:26833-87-4	Molecular Formula:
Product Number:PCL-#-Je123-5mg	Product Name:resveratrol	CAS No.:469-60-3	Molecular Formula:
Product Number:PCL-#-T450-20mg	Product Name:Turbinoside A	CAS No.:102040-03-9	Molecular Formula:
Product Number:111550	Product Name:Cinnamon oil	CAS No.:111550-N/A	Molecular Formula:
Product Number:420057	Product Name:4,4-Bis[3-(5-chloro-2,4-dihydroxypyridine)]butanol (Tegeo capsule impurity I)	CAS No.:2135430-03-2	Molecular Formula:
Product Number:420058	Product Name:Letrozole system suitability control	CAS No.:#	Molecular Formula:
Product Number:111548	Product Name:Cumin oil	CAS No.:111548-N/A	Molecular Formula:
Product Number:111549	Product Name:Perilla oil	CAS No.:111549-N/A	Molecular Formula:
Product Number:111541	Product Name:Transbutenedioic acid (fumaric acid)	CAS No.:110-17-8	Molecular Formula:
Product Number:111542	Product Name:thuja oil	CAS No.:111542-N/A	Molecular Formula:
Product Number:111543	Product Name:Ginger oil	CAS No.:111543-N/A	Molecular Formula:
Product Number:111544	Product Name:Curcuma oil	CAS No.:111544-N/A	Molecular Formula:
Product Number:111545	Product Name:Anise oil	CAS No.:111545-N/A	Molecular Formula:
Product Number:111547	Product Name:Oenothera oil	CAS No.:111547-N/A	Molecular Formula:
Product Number:100899	Product Name:Ziprasidone mesylate	CAS No.:100899-N/A	Molecular Formula: