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:121382	Product Name:Shui Jinfeng	CAS No.:#	Molecular Formula:
Product Number:100440	Product Name:Tropidil	CAS No.:100440-N/A	Molecular Formula:
Product Number:PCL-#-Chp0122-25mg	Product Name:uracil	CAS No.:66-22-8	Molecular Formula:
Product Number:100468	Product Name:Tegafur	CAS No.:17902-23-7	Molecular Formula:
Product Number:100467	Product Name:Mordomine	CAS No.:100467-N/A	Molecular Formula:
Product Number:100466	Product Name:Furazolidone	CAS No.:67-45-8	Molecular Formula:
Product Number:PCL-#-S1101-20mg	Product Name:Methylphenidate	CAS No.:22172-17-4	Molecular Formula:
Product Number:PCL-#-St230-5mg	Product Name:xylitol	CAS No.:517-46-4	Molecular Formula:
Product Number:660024	Product Name:Green Bamboo Marker	CAS No.:#	Molecular Formula:
Product Number:121543	Product Name:Plantain (Plantago ovata)	CAS No.:#	Molecular Formula:
Product Number:660025	Product Name:Cottonwood bark	CAS No.:#	Molecular Formula:
Product Number:121388	Product Name:Chicory (Hairy Chicory)	CAS No.:#	Molecular Formula:
Product Number:660022	Product Name:Eucalyptus bark	CAS No.:#	Molecular Formula:
Product Number:121385	Product Name:Searching for mountain tigers	CAS No.:#	Molecular Formula:
Product Number:660023	Product Name:A little anesthetic	CAS No.:#	Molecular Formula:
Product Number:121386	Product Name:Lian Qian Cao	CAS No.:#	Molecular Formula:
Product Number:660028	Product Name:Crested Grevillea	CAS No.:#	Molecular Formula:
Product Number:660026	Product Name:Cuscuta leaf	CAS No.:#	Molecular Formula:
Product Number:121389	Product Name:Sea buckthorn paste	CAS No.:#	Molecular Formula:
Product Number:660027	Product Name:Korean Whiteheads	CAS No.:#	Molecular Formula: