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-#-Or345-20mg	Product Name:Mullein B	CAS No.:114482-86-9	Molecular Formula:
Product Number:111916	Product Name:4-Hydroxyphenylacetic acid (p-hydroxyphenylacetic acid)	CAS No.:156-38-7	Molecular Formula:
Product Number:111910	Product Name:※Phenylethanol glycoside B of Mucuna pruriens	CAS No.:105471-98-5	Molecular Formula:
Product Number:120912	Product Name:Motherwort	CAS No.:#	Molecular Formula:
Product Number:PCL-#-S108-1g	Product Name:Thornybush	CAS No.:####	Molecular Formula:
Product Number:660008	Product Name:Leaky Rutabaga	CAS No.:#	Molecular Formula:
Product Number:660009	Product Name:Big Gardenia	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Mt377-1g	Product Name:Mint	CAS No.:####	Molecular Formula:
Product Number:PCL-#-AS839-1g	Product Name:Penelope	CAS No.:####	Molecular Formula:
Product Number:PCL-#-F128-1g	Product Name:Perilla leaves	CAS No.:####	Molecular Formula:
Product Number:120913	Product Name:Rhizoma Coptidis (Rhizoma Coptidis triangularis)	CAS No.:#	Molecular Formula:
Product Number:660002	Product Name:Cypress leaves	CAS No.:#	Molecular Formula:
Product Number:660003	Product Name:Blue Stinger	CAS No.:#	Molecular Formula:
Product Number:660001	Product Name:Honey Bucket Flower	CAS No.:#	Molecular Formula:
Product Number:660006	Product Name:Blackheart Tree	CAS No.:#	Molecular Formula:
Product Number:660007	Product Name:A hundred different solutions	CAS No.:#	Molecular Formula:
Product Number:660004	Product Name:Inverted Heart Shield Winged Vine	CAS No.:#	Molecular Formula:
Product Number:660005	Product Name:White-flowered stinking peony root	CAS No.:#	Molecular Formula:
Product Number:660010	Product Name:Eggplant bark	CAS No.:#	Molecular Formula:
Product Number:120919	Product Name:Guangpengi	CAS No.:#	Molecular Formula: