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:100214	Product Name:Econazole nitrate	CAS No.:100214-N/A	Molecular Formula:
Product Number:101544	Product Name:2-(4-Benzaldehyde)propionic acid (ibuprofen impurity)	CAS No.:43153-07-7	Molecular Formula:
Product Number:PCL-#-Mi016-100mg	Product Name:Miconazole nitrate	CAS No.:22832-87-7	Molecular Formula:
Product Number:101543	Product Name:Phenylpentanone (ibuprofen impurity)	CAS No.:1009-14-9	Molecular Formula:
Product Number:100212	Product Name:bromomethylbenatizine	CAS No.:100212-N/A	Molecular Formula:
Product Number:100211	Product Name:Cinchonidine	CAS No.:100211-N/A	Molecular Formula:
Product Number:100210	Product Name:Phenytoin sodium	CAS No.:630-93-3	Molecular Formula:
Product Number:121156	Product Name:White aconite (Dicotyledon)	CAS No.:#	Molecular Formula:
Product Number:121157	Product Name:Chonglou (Yunnan Chonglou)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Re0351-1g	Product Name:Rutabaga root	CAS No.:####	Molecular Formula:
Product Number:121155	Product Name:Green Peel	CAS No.:#	Molecular Formula:
Product Number:121158	Product Name:Mulberry	CAS No.:#	Molecular Formula:
Product Number:100219	Product Name:Phenobenzylamine hydrochloride	CAS No.:100219-N/A	Molecular Formula:
Product Number:101549	Product Name:Siglitazar sodium impurityⅠ-1	CAS No.:N/A	Molecular Formula:
Product Number:121159	Product Name:Powdered Dioscore	CAS No.:#	Molecular Formula:
Product Number:100218	Product Name:Mesylate hydrochloride	CAS No.:100218-N/A	Molecular Formula:
Product Number:PCL-#-Gi110-1g	Product Name:Ginkgo biloba	CAS No.:####	Molecular Formula:
Product Number:121163	Product Name:Bachmann's	CAS No.:N/A	Molecular Formula:
Product Number:121161	Product Name:Zingiber officinale (long-stalked Schisandra chinensis)	CAS No.:#	Molecular Formula:
Product Number:121162	Product Name:Tumbleweed	CAS No.:#	Molecular Formula: