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:100266	Product Name:Hydroxyzine hydrochloride	CAS No.:100266-N/A	Molecular Formula:
Product Number:100265	Product Name:Betahistine hydrochloride	CAS No.:5579-84-0	Molecular Formula:
Product Number:121189	Product Name:The Vexing Fairy	CAS No.:#	Molecular Formula:
Product Number:121187	Product Name:Moneywort	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Cu007-1g	Product Name:Turmeric	CAS No.:####	Molecular Formula:
Product Number:121192	Product Name:Summerless	CAS No.:#	Molecular Formula:
Product Number:121193	Product Name:Diamond Mountain Winds	CAS No.:#	Molecular Formula:
Product Number:121190	Product Name:Crocus sativus (Crocus sativus)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Cm456-1g	Product Name:Cinnamon	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Re149-1g	Product Name:Rehmannia glutinosa	CAS No.:####	Molecular Formula:
Product Number:121197	Product Name:Artificial oxalis	CAS No.:#	Molecular Formula:
Product Number:121194	Product Name:The purple and gold dragon	CAS No.:#	Molecular Formula:
Product Number:121195	Product Name:Dandelion (Taraxacum officinale)	CAS No.:#	Molecular Formula:
Product Number:100275	Product Name:Procaterol hydrochloride	CAS No.:100275-N/A	Molecular Formula:
Product Number:PCL-#-Ma100-20mg	Product Name:Maltotriose	CAS No.:1109-28-0	Molecular Formula:
Product Number:100273	Product Name:terbutaline sulfate	CAS No.:100273-N/A	Molecular Formula:
Product Number:PCL-#-Au340-10mg	Product Name:Ginolfin	CAS No.:34031-32-8	Molecular Formula:
Product Number:PCL-#-A1165-20mg	Product Name:Artemether	CAS No.:71963-77-4	Molecular Formula:
Product Number:100270	Product Name:Nimodipine	CAS No.:100270-N/A	Molecular Formula:
Product Number:100259	Product Name:etanercept	CAS No.:100259-N/A	Molecular Formula: