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-#-Gr012-1g	Product Name:Lily	CAS No.:####	Molecular Formula:
Product Number:PCL-#-HF361-5g	Product Name:Malt	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Zp491-1g	Product Name:Pepper	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-HR001-1g	Product Name:Red Astragalus	CAS No.:####	Molecular Formula:
Product Number:121104	Product Name:Cedar (Cushion Cedar)	CAS No.:#	Molecular Formula:
Product Number:111782	Product Name:※3, 5-O-dicaffeoylquinic acid	CAS No.:89919-62-0	Molecular Formula:
Product Number:111783	Product Name:A control extract of Yi-Qi Fu-Min for injection, the	CAS No.:111783-N/A	Molecular Formula:
Product Number:111786	Product Name:Methyl deacetylchelerythionate	CAS No.:111786-N/A	Molecular Formula:
Product Number:111787	Product Name:7,4'-Dihydroxyflavone	CAS No.:2196-14-7	Molecular Formula:
Product Number:PCL-#-D356-20mg	Product Name:geranylgeranyl	CAS No.:520-34-3	Molecular Formula:
Product Number:111789	Product Name:Chrysin L1 (chrysin sterol)	CAS No.:111789-N/A	Molecular Formula:
Product Number:101503	Product Name:Dicloretadine impurityⅠ	CAS No.:31251-41-9	Molecular Formula:
Product Number:PCL-#-Sc492-25mg	Product Name:Schisandra chinensis	CAS No.:64938-51-8	Molecular Formula:
Product Number:PCL-#-Ca022-1g	Product Name:Southern Crane Lice	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Md118-1g	Product Name:Ming Codonopsis	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Eh100-1g	Product Name:Perrin	CAS No.:####	Molecular Formula:
Product Number:121110	Product Name:Cockscomb	CAS No.:#	Molecular Formula:
Product Number:121111	Product Name:Neem Bark (Neem)	CAS No.:#	Molecular Formula:
Product Number:121116	Product Name:Cypress (Cypress)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Po442-1g	Product Name:Poria	CAS No.:####	Molecular Formula: