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:130660	Product Name:trans ceftriaxone	CAS No.:#	Molecular Formula:
Product Number:121734	Product Name:Fresh Gekko (Webless Gecko)	CAS No.:#	Molecular Formula:
Product Number:121739	Product Name:Iberdrola (Iberian shellfish)	CAS No.:#	Molecular Formula:
Product Number:121733	Product Name:Watercress	CAS No.:#	Molecular Formula:
Product Number:121730	Product Name:Falling into the sea	CAS No.:#	Molecular Formula:
Product Number:130650	Product Name:Azithromycin impurity J	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Mo690-0.2g	Product Name:The moneyed white-flower snake	CAS No.:####	Molecular Formula:
Product Number:121748	Product Name:Alpine horseradish	CAS No.:#	Molecular Formula:
Product Number:121745	Product Name:New Agaric	CAS No.:#	Molecular Formula:
Product Number:100820	Product Name:Levobunolol hydrochloride	CAS No.:100820-N/A	Molecular Formula:
Product Number:121746	Product Name:Snowdrops (Jellyfish Snowdrops)	CAS No.:#	Molecular Formula:
Product Number:121749	Product Name:Male silkworm moth (Quercus serrata)	CAS No.:#	Molecular Formula:
Product Number:121740	Product Name:Oyster (Dalian Bay Oyster)	CAS No.:121740-N/A	Molecular Formula:
Product Number:100828	Product Name:Methylprednisolone	CAS No.:100828-N/A	Molecular Formula:
Product Number:100827	Product Name:Methylprednisolone succinate	CAS No.:100827-N/A	Molecular Formula:
Product Number:PCL-#-V1241-20mg	Product Name:Voglibose	CAS No.:83480-29-9	Molecular Formula:
Product Number:121744	Product Name:Iron rod and hammer	CAS No.:#	Molecular Formula:
Product Number:100825	Product Name:Amlodipine mesylate	CAS No.:100825-N/A	Molecular Formula:
Product Number:1821	Product Name:Carcinoembryonic antigen (CEA)	CAS No.:#	Molecular Formula:
Product Number:100824	Product Name:Calcium carbonate	CAS No.:471-34-1	Molecular Formula: