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:410014	Product Name:Sodium iodocyanine	CAS No.:#	Molecular Formula:
Product Number:1ST4110A-100mg	Product Name:Chrysomycin hydrochloride	CAS No.:64-72-2	Molecular Formula:
Product Number:410015	Product Name:Dexamethasone sodium phosphate impurity I	CAS No.:#	Molecular Formula:
Product Number:	Product Name:Tetracycline hydrochloride	CAS No.:64-75-5	Molecular Formula:
Product Number:130482	Product Name:Benzocillin	CAS No.:#	Molecular Formula:
Product Number:410018	Product Name:Recombinant human follicle stimulating hormone	CAS No.:#	Molecular Formula:
Product Number:	Product Name:Doxycycline	CAS No.:564-25-0	Molecular Formula:
Product Number:410019	Product Name:Recombinant teriparatide	CAS No.:#	Molecular Formula:
Product Number:130484	Product Name:ceftazidime	CAS No.:72558-82-8	Molecular Formula:
Product Number:100657	Product Name:Oxcarbazepine	CAS No.:28721-07-5	Molecular Formula:
Product Number:130481	Product Name:Cefaclor	CAS No.:#	Molecular Formula:
Product Number:100655	Product Name:Gabapentin	CAS No.:60142-96-3	Molecular Formula:
Product Number:130480	Product Name:ceftriaxone	CAS No.:#	Molecular Formula:
Product Number:100654	Product Name:Tazarotene	CAS No.:100654-N/A	Molecular Formula:
Product Number:410012	Product Name:Levothyroxine	CAS No.:#	Molecular Formula:
Product Number:410013	Product Name:Iodocerotonin	CAS No.:#	Molecular Formula:
Product Number:100652	Product Name:Acoladeine Hydrochloride (formerly: Amprolidine Hydrochloride)	CAS No.:100652-N/A	Molecular Formula:
Product Number:410010	Product Name:Pichia host cell DNA detection kit (PCR-fluorescent probe method)	CAS No.:#	Molecular Formula:
Product Number:PCL-2025BZ003-100mg	Product Name:Valsartan	CAS No.:137862-53-4	Molecular Formula:
Product Number:121596	Product Name:Psidium guajava (Juniperus communis)	CAS No.:#	Molecular Formula: