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:100258	Product Name:Indomethacin	CAS No.:53-86-1	Molecular Formula:
Product Number:100257	Product Name:Indapamide	CAS No.:26807-65-8	Molecular Formula:
Product Number:121198	Product Name:Cumin	CAS No.:#	Molecular Formula:
Product Number:121199	Product Name:Gentiana minor	CAS No.:#	Molecular Formula:
Product Number:100263	Product Name:hydralazine hydrochloride	CAS No.:100263-N/A	Molecular Formula:
Product Number:100262	Product Name:Dechlorohydroxyzine hydrochloride	CAS No.:100262-N/A	Molecular Formula:
Product Number:100261	Product Name:Phenylephrine hydrochloride	CAS No.:61-76-7	Molecular Formula:
Product Number:100260	Product Name:Maprotiline hydrochloride	CAS No.:100260-N/A	Molecular Formula:
Product Number:100099	Product Name:Dicyandiamide	CAS No.:100099-N/A	Molecular Formula:
Product Number:100205	Product Name:Bicoumarin	CAS No.:66-76-2	Molecular Formula:
Product Number:121129	Product Name:Ligusticum levisticum (Liao Ligusticum)	CAS No.:#	Molecular Formula:
Product Number:100204	Product Name:Salbutamol	CAS No.:18559-94-9	Molecular Formula:
Product Number:100203	Product Name:Sulpiride	CAS No.:100203-N/A	Molecular Formula:
Product Number:PCL-#-B995-20mg	Product Name:Artemisinin	CAS No.:125675-09-4	Molecular Formula:
Product Number:100201	Product Name:Dextromethorphan hydrobromide	CAS No.:100201-N/A	Molecular Formula:
Product Number:PCL-#-A718-100mg	Product Name:Artesunate	CAS No.:88495-63-0	Molecular Formula:
Product Number:PCL-#-MF301-1g	Product Name:Mulberry leaves	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Mc452-1g	Product Name:Sang Bai Pi	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ne003-1g	Product Name:Lotus seed	CAS No.:####	Molecular Formula:
Product Number:121122	Product Name:Campsis grandiflora	CAS No.:#	Molecular Formula: