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-#-An004-5mg	Product Name:Andrographolide	CAS No.:82209-76-5	Molecular Formula:
Product Number:110796	Product Name:※Rhubarbol	CAS No.:481-74-3	Molecular Formula:
Product Number:110799	Product Name:▲XWTJ	CAS No.:供含量测定用	Molecular Formula:
Product Number:110798	Product Name:*▲CWTJ	CAS No.:6900-87-4	Molecular Formula:
Product Number:100513	Product Name:Fluoxetine hydrochloride	CAS No.:56296-78-7	Molecular Formula:
Product Number:121459	Product Name:Sycamore	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Ep800-10mg	Product Name:Epinastine hydrochloride	CAS No.:80012-44-8	Molecular Formula:
Product Number:121453	Product Name:Orange peel	CAS No.:#	Molecular Formula:
Product Number:121454	Product Name:Preparation of He Shou Wu	CAS No.:#	Molecular Formula:
Product Number:121457	Product Name:Male silkworm moths (Bombyx mori)	CAS No.:#	Molecular Formula:
Product Number:121458	Product Name:Gale	CAS No.:#	Molecular Formula:
Product Number:121456	Product Name:Elshotria	CAS No.:#	Molecular Formula:
Product Number:121460	Product Name:The mountains are white	CAS No.:#	Molecular Formula:
Product Number:121461	Product Name:Merit wood	CAS No.:#	Molecular Formula:
Product Number:130372	Product Name:Acetagitamycin	CAS No.:#	Molecular Formula:
Product Number:130375	Product Name:Mycophenolate	CAS No.:1400-61-9	Molecular Formula:
Product Number:PCL-#-L1228-20mg	Product Name:Gauguin	CAS No.:32854-75-4	Molecular Formula:
Product Number:100546	Product Name:Levamlodipine benzenesulfonate	CAS No.:100546-N/A	Molecular Formula:
Product Number:130371	Product Name:Baronomycin	CAS No.:#	Molecular Formula:
Product Number:PCL-#-C971-20mg	Product Name:Vincristine sulfate	CAS No.:70674-90-7	Molecular Formula: