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:121232	Product Name:Cuscuta chinensis (Cuscuta chinensis)	CAS No.:#	Molecular Formula:
Product Number:121237	Product Name:Zhemu	CAS No.:#	Molecular Formula:
Product Number:121235	Product Name:mountain wind	CAS No.:#	Molecular Formula:
Product Number:121236	Product Name:Aconitum fusiforme	CAS No.:#	Molecular Formula:
Product Number:610017	Product Name:Ginkgo biloba total lactone control extract	CAS No.:#	Molecular Formula:
Product Number:121240	Product Name:sandalwood	CAS No.:#	Molecular Formula:
Product Number:121241	Product Name:Sedum pilosum	CAS No.:#	Molecular Formula:
Product Number:130113	Product Name:* ▲ Cyclohexane	CAS No.:*▲环己烷	Molecular Formula:
Product Number:130111	Product Name:▲ dimethylformamide	CAS No.:68-12-2	Molecular Formula:
Product Number:130110	Product Name:▲ pyridine	CAS No.:110-86-1	Molecular Formula:
Product Number:PCL-#-E911-20mg	Product Name:ergosterol	CAS No.:57-87-4	Molecular Formula:
Product Number:111846	Product Name:23-Ethylene Alisol B(23- Acetyl Alisol B) ※	CAS No.:26575-95-1	Molecular Formula:
Product Number:111847	Product Name:Arnebia euchroma glycoside	CAS No.:111847-N/A	Molecular Formula:
Product Number:111848	Product Name:3,6'- mustard acyl sucrose	CAS No.:139891-98-8	Molecular Formula:
Product Number:111849	Product Name:Polygala tenuifolia saponin	CAS No.:111849-N/A	Molecular Formula:
Product Number:111840	Product Name:valepotriate	CAS No.:111840-N/A	Molecular Formula:
Product Number:111841	Product Name:Acetyl valerian triester ※	CAS No.:111841-N/A	Molecular Formula:
Product Number:111842	Product Name:Toosendanin	CAS No.:58812-37-6	Molecular Formula:
Product Number:111843	Product Name:5- methylhoney kojimycin	CAS No.:111843-N/A	Molecular Formula:
Product Number:111844	Product Name:anwuligan	CAS No.:111844-N/A	Molecular Formula: