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:150522	Product Name:Cichlidin sulfate (herring)	CAS No.:#	Molecular Formula:
Product Number:150521	Product Name:Cichlidin Sulfate	CAS No.:53597-25-4	Molecular Formula:
Product Number:150524	Product Name:Human menopausal urinary gonadotropin (HMG)	CAS No.:#	Molecular Formula:
Product Number:150525	Product Name:Lysyl ascorbic acid	CAS No.:#	Molecular Formula:
Product Number:150527	Product Name:Urinary follicle stimulating hormone	CAS No.:97048-13-0	Molecular Formula:
Product Number:150529	Product Name:Pepto-Bismol	CAS No.:#	Molecular Formula:
Product Number:150510	Product Name:Histamine phosphate	CAS No.:23297-93-0	Molecular Formula:
Product Number:150513	Product Name:chorionic gonadotropin	CAS No.:#	Molecular Formula:
Product Number:150519	Product Name:National Standard for Insulin	CAS No.:#	Molecular Formula:
Product Number:100288	Product Name:Urea	CAS No.:57-13-6	Molecular Formula:
Product Number:100287	Product Name:Maltose	CAS No.:69-79-4	Molecular Formula:
Product Number:100297	Product Name:Thiamine nitrate	CAS No.:532-43-4	Molecular Formula:
Product Number:100296	Product Name:Sodium Vitamin C	CAS No.:134-03-2	Molecular Formula:
Product Number:100295	Product Name:Vitamin A palmitate	CAS No.:79-81-2	Molecular Formula:
Product Number:CMCC(B)51252	Product Name:Shigella dysenteriae 51252	CAS No.:#	Molecular Formula:
Product Number:100292	Product Name:Terfenadine	CAS No.:100292-N/A	Molecular Formula:
Product Number:100291	Product Name:Biotin	CAS No.:100291-N/A	Molecular Formula:
Product Number:100279	Product Name:Sodium pantothenate	CAS No.:100279-N/A	Molecular Formula:
Product Number:100278	Product Name:Methyl hydroxybenzoate (Methyl p-hydroxybenzoate)	CAS No.:99-76-3	Molecular Formula:
Product Number:100277	Product Name:Soybean oil	CAS No.:8001-22-7	Molecular Formula: