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:100646	Product Name:Tirofiban hydrochloride	CAS No.:150915-40-5	Molecular Formula:
Product Number:PCL-#-Bi001-1g	Product Name:Fist ginseng	CAS No.:####	Molecular Formula:
Product Number:100644	Product Name:Tizanidine hydrochloride	CAS No.:64461-82-1	Molecular Formula:
Product Number:100643	Product Name:Aminotriol	CAS No.:100643-N/A	Molecular Formula:
Product Number:100642	Product Name:Iopromide	CAS No.:100642-N/A	Molecular Formula:
Product Number:100641	Product Name:Nevirapine	CAS No.:100641-N/A	Molecular Formula:
Product Number:100640	Product Name:4-amino-5-carbamoylimidazole	CAS No.:360-97-4	Molecular Formula:
Product Number:121563	Product Name:Large termite nests in soil ridge	CAS No.:#	Molecular Formula:
Product Number:121564	Product Name:Battle bones	CAS No.:#	Molecular Formula:
Product Number:121561	Product Name:Citron (Citron)	CAS No.:#	Molecular Formula:
Product Number:121562	Product Name:Cephalotaxus	CAS No.:#	Molecular Formula:
Product Number:121568	Product Name:Velvet dragon budwort	CAS No.:#	Molecular Formula:
Product Number:100649	Product Name:Propiverine hydrochloride	CAS No.:100649-N/A	Molecular Formula:
Product Number:121565	Product Name:Ants (brown and brown sarin ants)	CAS No.:#	Molecular Formula:
Product Number:121566	Product Name:Old Snake Lotus	CAS No.:#	Molecular Formula:
Product Number:100647	Product Name:Moxonidine hydrochloride	CAS No.:100647-N/A	Molecular Formula:
Product Number:121570	Product Name:Velvet antler (horse deer)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-HR022-1g	Product Name:Millennium Health	CAS No.:####	Molecular Formula:
Product Number:100635	Product Name:Deoxyfluorouracil	CAS No.:100635-N/A	Molecular Formula:
Product Number:PCL-#-P253-20mg	Product Name:Pioglitazone hydrochloride	CAS No.:112529-15-4	Molecular Formula: