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:121537	Product Name:white tulip	CAS No.:#	Molecular Formula:
Product Number:121531	Product Name:Mother Lilac	CAS No.:#	Molecular Formula:
Product Number:121534	Product Name:Tiger Balm leaves	CAS No.:#	Molecular Formula:
Product Number:121535	Product Name:Koryo red ginseng	CAS No.:#	Molecular Formula:
Product Number:121532	Product Name:Wicker	CAS No.:#	Molecular Formula:
Product Number:121533	Product Name:Earthworms (ground soft-shelled turtle)	CAS No.:#	Molecular Formula:
Product Number:110888	Product Name:Cyclovirobuxin D (provisional)	CAS No.:110888-N/A	Molecular Formula:
Product Number:PCL-#-Sn001-1g	Product Name:Lobelia	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ps107-20mg	Product Name:Pseudolaric Acetic Acid	CAS No.:82508-31-4	Molecular Formula:
Product Number:PCL-#-Tr586-20mg	Product Name:Fenugreek alkaloids	CAS No.:535-83-1	Molecular Formula:
Product Number:PCL-#-Ma008-20mg	Product Name:Magnolipids	CAS No.:31008-18-1	Molecular Formula:
Product Number:PCL-#-Ca290-20mg	Product Name:Caffeic acid	CAS No.:331-39-5	Molecular Formula:
Product Number:PCL-#-R639-20mg	Product Name:Alstroemeria grandiflora	CAS No.:55481-88-4	Molecular Formula:
Product Number:PCL-#-U781-20mg	Product Name:Uridine	CAS No.:58-96-8	Molecular Formula:
Product Number:PCL-#-A327-20mg	Product Name:Adenine	CAS No.:73-24-5	Molecular Formula:
Product Number:PCL-#-Ca512-2g	Product Name:Acacia bark	CAS No.:####	Molecular Formula:
Product Number:100624	Product Name:Sibutramine hydrochloride	CAS No.:100624-N/A	Molecular Formula:
Product Number:190101	Product Name:ethyl cellulose	CAS No.:9004-57-3	Molecular Formula:
Product Number:121547	Product Name:Vine Acacia (Southern Serpentine Fruit)	CAS No.:#	Molecular Formula:
Product Number:100622	Product Name:Gemcitabine hydrochloride	CAS No.:122111-03-9	Molecular Formula: