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:121597	Product Name:Berry leaves	CAS No.:#	Molecular Formula:
Product Number:PCL-#-SP304-1g	Product Name:Tempeh	CAS No.:####	Molecular Formula:
Product Number:121595	Product Name:Honeysuckle (Lonicera japonica)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Pu038-1g	Product Name:Amaranth	CAS No.:####	Molecular Formula:
Product Number:100659	Product Name:Levocetirizine hydrochloride	CAS No.:100659-N/A	Molecular Formula:
Product Number:100658	Product Name:rabeprazole sodium	CAS No.:117976-90-6	Molecular Formula:
Product Number:410005	Product Name:Tibolone	CAS No.:#	Molecular Formula:
Product Number:100660	Product Name:Cetirizine hydrochloride	CAS No.:83881-52-1	Molecular Formula:
Product Number:410006	Product Name:Sodium levothyroxine	CAS No.:#	Molecular Formula:
Product Number:410003	Product Name:Mifepristone	CAS No.:84371-65-3	Molecular Formula:
Product Number:410004	Product Name:Misoprostol	CAS No.:59122-46-2	Molecular Formula:
Product Number:410009	Product Name:Desmopressin acetate impurity I	CAS No.:#	Molecular Formula:
Product Number:410007	Product Name:E.coli host cell DNA residue detection kit (PCR-fluorescent probe method)	CAS No.:#	Molecular Formula:
Product Number:410008	Product Name:Gestodienone	CAS No.:60282-87-3	Molecular Formula:
Product Number:121527	Product Name:Tibetan Prickly Parsley	CAS No.:#	Molecular Formula:
Product Number:100602	Product Name:Erdostein	CAS No.:100602-N/A	Molecular Formula:
Product Number:121528	Product Name:Maitre d'Or	CAS No.:#	Molecular Formula:
Product Number:100601	Product Name:Simvastatin	CAS No.:79902-63-9	Molecular Formula:
Product Number:121525	Product Name:Bear bile powder	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Lv330-20mg	Product Name:Lovastatin	CAS No.:75330-75-5	Molecular Formula: