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:100144	Product Name:ciprofloxacin phosphate	CAS No.:100144-N/A	Molecular Formula:
Product Number:121068	Product Name:Dulcimer leaves	CAS No.:#	Molecular Formula:
Product Number:PCL-#-CA021-1g	Product Name:Lonicera japonica	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ac604-1g	Product Name:Cowslips	CAS No.:####	Molecular Formula:
Product Number:PCL-#-He106-1g	Product Name:Sumu	CAS No.:####	Molecular Formula:
Product Number:	Product Name:Sulfachloropyridazine	CAS No.:80-32-0	Molecular Formula:
Product Number:121071	Product Name:Dog Ridge	CAS No.:#	Molecular Formula:
Product Number:	Product Name:Nalidixic acid	CAS No.:389-08-2	Molecular Formula:
Product Number:PCL-#-IF303-1g	Product Name:Goji berries	CAS No.:####	Molecular Formula:
Product Number:510080	Product Name:Alkaline Orange 2	CAS No.:#	Molecular Formula:
Product Number:510081	Product Name:Rhodamine B	CAS No.:81-88-9	Molecular Formula:
Product Number:PCL-#-An007-1g	Product Name:Zhimu	CAS No.:####	Molecular Formula:
Product Number:121075	Product Name:Sambucus	CAS No.:#	Molecular Formula:
Product Number:121076	Product Name:Save the day	CAS No.:#	Molecular Formula:
Product Number:121073	Product Name:Hu Huanglian	CAS No.:#	Molecular Formula:
Product Number:PCL-#-RS751-1g	Product Name:Rafflesia	CAS No.:####	Molecular Formula:
Product Number:100154	Product Name:Adrenaline	CAS No.:100154-N/A	Molecular Formula:
Product Number:100152	Product Name:Hydrocortisone	CAS No.:50-23-7	Molecular Formula:
Product Number:510089	Product Name:Cryptochrome crystalline violet	CAS No.:603-48-5	Molecular Formula:
Product Number:510086	Product Name:Lamotrigine impurityⅠ	CAS No.:#	Molecular Formula: