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:121300	Product Name:Mogonberry, large-fruited	CAS No.:#	Molecular Formula:
Product Number:121304	Product Name:Curcuma longa (warm tulip)	CAS No.:#	Molecular Formula:
Product Number:121301	Product Name:Sheep Grandma Leaf	CAS No.:#	Molecular Formula:
Product Number:121302	Product Name:See the blood fly	CAS No.:#	Molecular Formula:
Product Number:111989	Product Name:Atractyloside dipotassium salt (provisional)	CAS No.:#	Molecular Formula:
Product Number:111980	Product Name:※The four alcohols of the incense	CAS No.:69809-22-9	Molecular Formula:
Product Number:PCL-#-Ci287-20mg	Product Name:Toadstool	CAS No.:6691-83-4	Molecular Formula:
Product Number:PCL-#-Hs001-20mg	Product Name:Tensinamide sulfate	CAS No.:620-61-1	Molecular Formula:
Product Number:PCL-#-R764-10mg	Product Name:Haemophilus toxin II	CAS No.:26116-89-2	Molecular Formula:
Product Number:PCL-#-R777-20mg	Product Name:haemophilus toxin III	CAS No.:26342-66-5	Molecular Formula:
Product Number:PCL-#-G929-20mg	Product Name:Ganoderic acid A	CAS No.:81907-62-2	Molecular Formula:
Product Number:PCL-#-Ma423-25mg	Product Name:Methyl oxidized azoxymethanol primrose glycosides	CAS No.:6327-93-1	Molecular Formula:
Product Number:PCL-#-E1572-20mg	Product Name:epigallocatechin gallate	CAS No.:1257-08-5	Molecular Formula:
Product Number:121318	Product Name:Myrtle root	CAS No.:#	Molecular Formula:
Product Number:121319	Product Name:Beadweed	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Nh009-1g	Product Name:Bai Ying	CAS No.:N/A	Molecular Formula:
Product Number:121317	Product Name:Bitter beetroot	CAS No.:#	Molecular Formula:
Product Number:121310	Product Name:Rosewood incense	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Hg623-1g	Product Name:Gynostemma	CAS No.:####	Molecular Formula:
Product Number:121314	Product Name:Lucky Straw	CAS No.:#	Molecular Formula: