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-#-De340-5mg	Product Name:Demethoxy farnesyl sucrose ester B	CAS No.:CN002490	Molecular Formula:
Product Number:PCL-#-He035-5mg	Product Name:(7R)-Psyllium ester glycosides	CAS No.:CN002542	Molecular Formula:
Product Number:PCL-#-Fa037-25mg	Product Name:Fagopyranoside	CAS No.:18309-73-4	Molecular Formula:
Product Number:PCL-#-Me845-5mg	Product Name:Tanshinone methyl ester	CAS No.:18887-19-9	Molecular Formula:
Product Number:PCL-#-Me300-5mg	Product Name:3'-O-methylcoumarinogen	CAS No.:36190-95-1	Molecular Formula:
Product Number:PCL-#-Tr231-20mg	Product Name:2,4,6-Trimethoxyacetophenone	CAS No.:832-58-6	Molecular Formula:
Product Number:PCL-#-Sy063-25mg	Product Name:Linsenoside I	CAS No.:71431-22-6	Molecular Formula:
Product Number:PCL-#-Ev647-25mg	Product Name:Cornus Chunine	CAS No.:523-66-0	Molecular Formula:
Product Number:PCL-#-Ca186-5mg	Product Name:Zwitterionic neoside	CAS No.:95519-12-3	Molecular Formula:
Product Number:PCL-#-Fe288-5mg	Product Name:6"-O-Feruloyl root bark glycosides	CAS No.:CN002433	Molecular Formula:
Product Number:PCL-#-Ch366-10mg	Product Name:8-Chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone	CAS No.:626236-06-4	Molecular Formula:
Product Number:PCL-#-Ga310-10mg	Product Name:Ganoderma lucidum enoic acid E	CAS No.:110241-23-1	Molecular Formula:
Product Number:PCL-#-Ch237-25mg	Product Name:Corydaline	CAS No.:138664-32-1	Molecular Formula:
Product Number:PCL-#-Ap021-25mg	Product Name:Apigenin-6-C-alpha-L-arabinopyranose-8-C-beta-D-xylopyranoside	CAS No.:677021-30-6	Molecular Formula:
Product Number:PCL-#-Eu563-20mg	Product Name:Mustang chasing lactone O	CAS No.:2170228-67-6	Molecular Formula:
Product Number:PCL-#-Pr395-25mg	Product Name:Proanthocyanidin C1	CAS No.:37064-30-5	Molecular Formula:
Product Number:PCL-#-Sl036-25mg	Product Name:2''-O-rhamnosylpastramonoside II	CAS No.:135293-13-9	Molecular Formula:
Product Number:PCL-#-Co885-5mg	Product Name:Rhamnocitrin-3-O-beta-D-glucopyranoside, 4'-O-(3'''-O-dihydrosaffloroyl)-beta-D-glucopyranoside	CAS No.:142449-94-3	Molecular Formula:
Product Number:PCL-#-Pe898-5mg	Product Name:Huperzine-4'-O-glucoside	CAS No.:CN001995	Molecular Formula:
Product Number:PCL-#-Wi433-25mg	Product Name:Drunkard's eggplant lactone A	CAS No.:32911-62-9	Molecular Formula: