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:PCL-#-Lu100-20mg	Product Name:Lusitin	CAS No.:478-08-0	Molecular Formula:
Product Number:111961	Product Name:Tribulus terrestris furostanesaponin B	CAS No.:#	Molecular Formula:
Product Number:111962	Product Name:3-Hydroxycorbazone (provisional)	CAS No.:#	Molecular Formula:
Product Number:111964	Product Name:ricin	CAS No.:#	Molecular Formula:
Product Number:111965	Product Name:Bacopa monnieri Oligosaccharides 5 Glycans (1F-Fructofuranosyl Nesquikose)	CAS No.:#	Molecular Formula:
Product Number:CMCC(B)46117	Product Name:Klebsiella pneumoniae 46117	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Gs100-25mg	Product Name:guanosine	CAS No.:118-00-3	Molecular Formula:
Product Number:111978	Product Name:※Atractylenolide III	CAS No.:73030-71-4	Molecular Formula:
Product Number:111979	Product Name:Vitexin glucoside	CAS No.:76135-82-5	Molecular Formula:
Product Number:PCL-#-T909-20mg	Product Name:Raffinolactone	CAS No.:74285-86-2	Molecular Formula:
Product Number:PCL-#-Wi061-5mg	Product Name:Tretinoin	CAS No.:37239-51-3	Molecular Formula:
Product Number:PCL-#-C1120-20mg	Product Name:Cycloastragenol	CAS No.:78574-94-4	Molecular Formula:
Product Number:PCL-#-Ho100-20mg	Product Name:isoorientin	CAS No.:4261-42-1	Molecular Formula:
Product Number:111975	Product Name:Atractylenolide I	CAS No.:#	Molecular Formula:
Product Number:111976	Product Name:※Atractylenolide II	CAS No.:#	Molecular Formula:
Product Number:121307	Product Name:Broad-leaved valerian	CAS No.:#	Molecular Formula:
Product Number:121305	Product Name:Knotweed	CAS No.:#	Molecular Formula:
Product Number:121306	Product Name:Purple ginger	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Ka002-1g	Product Name:Marram grass	CAS No.:####	Molecular Formula:
Product Number:111990	Product Name:Loserville	CAS No.:#	Molecular Formula: