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-#-Ru842-20mg	Product Name:Cornuus officinalis	CAS No.:84-26-4	Molecular Formula:
Product Number:110800	Product Name:*Lemon bitters (Cornus lactone)	CAS No.:1180-71-8	Molecular Formula:
Product Number:PCL-#-C1126-20mg	Product Name:Toxin base of C. huazenbergii	CAS No.:470-37-1	Molecular Formula:
Product Number:PCL-#-Ev001-20mg	Product Name:Cornusine	CAS No.:518-17-2	Molecular Formula:
Product Number:130458	Product Name:Flurofloxacin	CAS No.:79660-72-3	Molecular Formula:
Product Number:PCL-#-Ku994-5mg	Product Name:Picrasidine	CAS No.:34981-25-4	Molecular Formula:
Product Number:130457	Product Name:Androxacin	CAS No.:#	Molecular Formula:
Product Number:PCL-#-G645-20mg	Product Name:Ginsenoside Rg3	CAS No.:14197-60-5	Molecular Formula:
Product Number:PCL-#-Ga027-20mg	Product Name:aspalathin	CAS No.:62499-27-8	Molecular Formula:
Product Number:130459	Product Name:Pefloxacin	CAS No.:149676-40-4	Molecular Formula:
Product Number:PCL-#-C1290-20mg	Product Name:Goose deoxycholic acid	CAS No.:474-25-9	Molecular Formula:
Product Number:101099	Product Name:Olopatadine hydrochloride (E)-isomer	CAS No.:101099-N/A	Molecular Formula:
Product Number:101098	Product Name:Olopatadine hydrochloride	CAS No.:101098-N/A	Molecular Formula:
Product Number:PCL-#-O1403-20mg	Product Name:oxalic acid	CAS No.:144-62-7	Molecular Formula:
Product Number:	Product Name:Norfloxacin	CAS No.:70458-96-7	Molecular Formula:
Product Number:101096	Product Name:Oseltamivir phosphate	CAS No.:204255-11-8	Molecular Formula:
Product Number:101095	Product Name:Buconazole nitrate	CAS No.:101095-N/A	Molecular Formula:
Product Number:130452	Product Name:Lomefloxacin	CAS No.:#	Molecular Formula:
Product Number:101094	Product Name:Erythroxib	CAS No.:101094-N/A	Molecular Formula:
Product Number:101093	Product Name:Glucuronolactone	CAS No.:101093-N/A	Molecular Formula: