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:100220	Product Name:Chlorpheniramine hydrochloride	CAS No.:100220-N/A	Molecular Formula:
Product Number:PCL-#-Mu100-5g	Product Name:Ume	CAS No.:####	Molecular Formula:
Product Number:121209	Product Name:Niu Dali (Beautiful Cliff Bean Vine)	CAS No.:#	Molecular Formula:
Product Number:121206	Product Name:Quixote	CAS No.:#	Molecular Formula:
Product Number:121207	Product Name:Shuionhua	CAS No.:#	Molecular Formula:
Product Number:111890	Product Name:alpha-tertiary thiophene	CAS No.:1081-34-1	Molecular Formula:
Product Number:PCL-#-Ny566-20mg	Product Name:Ness Sugar	CAS No.:13133-07-8	Molecular Formula:
Product Number:121200	Product Name:Large-leafed purple beads	CAS No.:#	Molecular Formula:
Product Number:121201	Product Name:Cordyceps sinensis	CAS No.:#	Molecular Formula:
Product Number:121204	Product Name:Sinensis (Northern Sinensis)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Sa005-1g	Product Name:Tianshan Snow Lotus	CAS No.:####	Molecular Formula:
Product Number:121202	Product Name:Dulcimer	CAS No.:#	Molecular Formula:
Product Number:121203	Product Name:Kunming begonias	CAS No.:#	Molecular Formula:
Product Number:PCL-#-As213-20mg	Product Name:fine acrylamide	CAS No.:133-05-1	Molecular Formula:
Product Number:111882	Product Name:(±) Protostemonin B	CAS No.:111882-N/A	Molecular Formula:
Product Number:PCL-#-G1211-20mg	Product Name:Gleasonolactone	CAS No.:61371-55-9	Molecular Formula:
Product Number:PCL-#-Tu201-20mg	Product Name:Vinpocetine	CAS No.:104012-37-5	Molecular Formula:
Product Number:PCL-#-We561-20mg	Product Name:Wedelolactone	CAS No.:524-12-9	Molecular Formula:
Product Number:PCL-#-E662-20mg	Product Name:Araliaceae glycoside A	CAS No.:78285-90-2	Molecular Formula:
Product Number:PCL-#-Os390-25mg	Product Name:Purpurazone	CAS No.:123694-03-1	Molecular Formula: