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:121503	Product Name:Three white herbs	CAS No.:#	Molecular Formula:
Product Number:121504	Product Name:Crabapple	CAS No.:#	Molecular Formula:
Product Number:121509	Product Name:Mimosas	CAS No.:#	Molecular Formula:
Product Number:140688	Product Name:Serine	CAS No.:56-45-1	Molecular Formula:
Product Number:121507	Product Name:Mango leaves	CAS No.:#	Molecular Formula:
Product Number:110876	Product Name:Leucine	CAS No.:61-90-5	Molecular Formula:
Product Number:121508	Product Name:Roses	CAS No.:#	Molecular Formula:
Product Number:140686	Product Name:Tryptophan	CAS No.:73-22-3	Molecular Formula:
Product Number:PCL-#-Me053-50mg	Product Name:Methionine	CAS No.:59-51-8	Molecular Formula:
Product Number:110889	Product Name:Threonine	CAS No.:/	Molecular Formula:
Product Number:PCL-#-De010-1g	Product Name:Dendrobium	CAS No.:####	Molecular Formula:
Product Number:121502	Product Name:Jack-in-the-pulpit	CAS No.:#	Molecular Formula:
Product Number:140681	Product Name:Valine	CAS No.:7004-03-7	Molecular Formula:
Product Number:140680	Product Name:alanine	CAS No.:56-41-7	Molecular Formula:
Product Number:121500	Product Name:Mother-of-pearl	CAS No.:#	Molecular Formula:
Product Number:130407	Product Name:Cefthiophene	CAS No.:153-61-7	Molecular Formula:
Product Number:PCL-#-Si102-20mg	Product Name:Silymarin	CAS No.:29782-68-1	Molecular Formula:
Product Number:110855	Product Name:※Tanshin sodium	CAS No.:67920-52-9	Molecular Formula:
Product Number:130409	Product Name:Amoxicillin	CAS No.:26787-78-0	Molecular Formula:
Product Number:PCL-#-C1438-100mg	Product Name:Cordycepin	CAS No.:73-03-0	Molecular Formula: