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:111897	Product Name:p hydroxyacetophenone	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Pu035-20mg	Product Name:Hydroxyalizarin	CAS No.:81-54-9	Molecular Formula:
Product Number:111899	Product Name:Genkwanin	CAS No.:437-64-9	Molecular Formula:
Product Number:100305	Product Name:Famotidine	CAS No.:100305-N/A	Molecular Formula:
Product Number:100304	Product Name:Domperidone	CAS No.:57808-66-9	Molecular Formula:
Product Number:121228	Product Name:Quercus leaf	CAS No.:#	Molecular Formula:
Product Number:100303	Product Name:hydrocortisone butyrate	CAS No.:13609-67-1	Molecular Formula:
Product Number:121229	Product Name:Shandonggen	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Cl002-100mg	Product Name:Clobetasol propionate	CAS No.:25122-46-7	Molecular Formula:
Product Number:100301	Product Name:Astimazole	CAS No.:68844-77-9	Molecular Formula:
Product Number:100300	Product Name:Loperamide hydrochloride	CAS No.:100300-N/A	Molecular Formula:
Product Number:121222	Product Name:agalloch eaglewood	CAS No.:#	Molecular Formula:
Product Number:121223	Product Name:Gangsong	CAS No.:#	Molecular Formula:
Product Number:610011	Product Name:Mahonia control extract	CAS No.:#	Molecular Formula:
Product Number:PCL-#-T016-1g	Product Name:Drabanemerosa hebecarpa (Artemisia annua)	CAS No.:####	Molecular Formula:
Product Number:610010	Product Name:Control Extract of Rhizoma Coptidis	CAS No.:#	Molecular Formula:
Product Number:121221	Product Name:Larkspur (Larkspur pallidum)	CAS No.:#	Molecular Formula:
Product Number:610013	Product Name:Ginseng control extract	CAS No.:#	Molecular Formula:
Product Number:121226	Product Name:Black ants	CAS No.:#	Molecular Formula:
Product Number:100309	Product Name:hydrochlorothiazide	CAS No.:58-93-5	Molecular Formula: