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:100666	Product Name:Docetaxel	CAS No.:100666-N/A	Molecular Formula:
Product Number:130491	Product Name:Sultamicillin	CAS No.:#	Molecular Formula:
Product Number:100665	Product Name:Guanosine hydrochloride	CAS No.:100665-N/A	Molecular Formula:
Product Number:PCL-#-Me145-10mg	Product Name:Metformin hydrochloride	CAS No.:1115-70-4	Molecular Formula:
Product Number:100663	Product Name:Clonoxicam	CAS No.:70374-39-9	Molecular Formula:
Product Number:100662	Product Name:Ramosetron hydrochloride	CAS No.:132907-72-3	Molecular Formula:
Product Number:121585	Product Name:Golden Earwax (Yellow Earwax)	CAS No.:#	Molecular Formula:
Product Number:121586	Product Name:Ginseng stem and leaves	CAS No.:#	Molecular Formula:
Product Number:121583	Product Name:Lamb's ear chrysanthemum	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Ap100-5g	Product Name:The skin of the great belly	CAS No.:####	Molecular Formula:
Product Number:121589	Product Name:Envoy (Envoy Jen)	CAS No.:#	Molecular Formula:
Product Number:PCL-#Ge965-1g	Product Name:Mealybugs	CAS No.:####	Molecular Formula:
Product Number:121588	Product Name:Momordica charantia (erect Momordica charantia)	CAS No.:#	Molecular Formula:
Product Number:100669	Product Name:Diisopropylamine dichloroacetate	CAS No.:100669-N/A	Molecular Formula:
Product Number:121592	Product Name:Herb	CAS No.:#	Molecular Formula:
Product Number:121593	Product Name:Cat's claw	CAS No.:#	Molecular Formula:
Product Number:121590	Product Name:Pueraria Mirifica (Pueraria Mirifica)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Za099-2g	Product Name:The ocelot	CAS No.:####	Molecular Formula:
Product Number:100671	Product Name:Bupropion hydrochloride	CAS No.:100671-N/A	Molecular Formula:
Product Number:410017	Product Name:B32 de-arginine (mono-Arg) glycine insulin	CAS No.:#	Molecular Formula: