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:101102	Product Name:oxaliplatin left isomer	CAS No.:61758-77-8	Molecular Formula:
Product Number:PCL-#-Se020-1g	Product Name:Chuan Mu Xiang	CAS No.:####	Molecular Formula:
Product Number:190138	Product Name:methyl ▲caproate	CAS No.:106-70-7	Molecular Formula:
Product Number:101101	Product Name:Bis-hydroxy oxaliplatin (oxaliplatin impurity III)	CAS No.:101101-N/A	Molecular Formula:
Product Number:PCL-#-M215-20mg	Product Name:Methyl caprylate	CAS No.:111-11-5	Molecular Formula:
Product Number:190130	Product Name:Dimethylsiloxane 200	CAS No.:#	Molecular Formula:
Product Number:190131	Product Name:Dimethylsiloxane 350	CAS No.:#	Molecular Formula:
Product Number:PCL-#-So010-100mg	Product Name:Sorbitol	CAS No.:50-70-4	Molecular Formula:
Product Number:101111	Product Name:▲Glycol	CAS No.:107-21-1	Molecular Formula:
Product Number:100120	Product Name:Theobromine	CAS No.:100120-N/A	Molecular Formula:
Product Number:190166	Product Name:Borax	CAS No.:#	Molecular Formula:
Product Number:140704	Product Name:Succinyl gelatin	CAS No.:#	Molecular Formula:
Product Number:140703	Product Name:dehydroinosine	CAS No.:#	Molecular Formula:
Product Number:100688	Product Name:Tamsulosin hydrochloride	CAS No.:100688-N/A	Molecular Formula:
Product Number:190168	Product Name:dl-alpha-tocopherol	CAS No.:10191-41-0	Molecular Formula:
Product Number:140702	Product Name:alanyl glutamine	CAS No.:39537-23-0	Molecular Formula:
Product Number:100687	Product Name:Dimethylflorine hydrochloride	CAS No.:100687-N/A	Molecular Formula:
Product Number:140701	Product Name:Glycine insulin	CAS No.:#	Molecular Formula:
Product Number:100686	Product Name:stavudine hydrochloride	CAS No.:100686-N/A	Molecular Formula:
Product Number:140700	Product Name:Serrapeptase	CAS No.:#	Molecular Formula: