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:100484	Product Name:Labetalol hydrochloride	CAS No.:32780-64-6	Molecular Formula:
Product Number:100483	Product Name:morpholinoformin hydrochloride	CAS No.:3160-91-6	Molecular Formula:
Product Number:100482	Product Name:4-aminobutyric acid	CAS No.:56-12-2	Molecular Formula:
Product Number:100481	Product Name:POTATSON	CAS No.:100481-N/A	Molecular Formula:
Product Number:100480	Product Name:Anhydrous disodium hydrogen phosphate	CAS No.:7558-79-4	Molecular Formula:
Product Number:100499	Product Name:Dicyclomine hydrochloride	CAS No.:100499-N/A	Molecular Formula:
Product Number:100448	Product Name:Dequalinium Chloride	CAS No.:100448-N/A	Molecular Formula:
Product Number:100447	Product Name:Sodium salvinorin sulfonate	CAS No.:100447-N/A	Molecular Formula:
Product Number:100446	Product Name:Beameg	CAS No.:100446-N/A	Molecular Formula:
Product Number:PCL-#-C1176-20mg	Product Name:beta-carotene	CAS No.:7235-40-7	Molecular Formula:
Product Number:100444	Product Name:Propyl hydroxybenzoate (Propyl para-hydroxybenzoate)	CAS No.:100444-N/A	Molecular Formula:
Product Number:100443	Product Name:Isopropylpyram fumarate	CAS No.:100443-N/A	Molecular Formula:
Product Number:100442	Product Name:Olamite	CAS No.:100442-N/A	Molecular Formula:
Product Number:121365	Product Name:Dishwashing leaves	CAS No.:#	Molecular Formula:
Product Number:121366	Product Name:Melon Gold	CAS No.:#	Molecular Formula:
Product Number:121364	Product Name:Chicken eyes	CAS No.:#	Molecular Formula:
Product Number:121369	Product Name:Nestle's spleen	CAS No.:#	Molecular Formula:
Product Number:121367	Product Name:Big Green Leaf	CAS No.:#	Molecular Formula:
Product Number:121368	Product Name:Kusu Yume	CAS No.:#	Molecular Formula:
Product Number:100449	Product Name:N-isopropyl nortropine tosylate	CAS No.:100449-N/A	Molecular Formula: