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:121560	Product Name:Peach Kernel (Hickory)	CAS No.:#	Molecular Formula:
Product Number:130429	Product Name:Clavulanic acid	CAS No.:#	Molecular Formula:
Product Number:130428	Product Name:Cefoperazone impurity A	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Dg081-100g	Product Name:D-glucose anhydrous	CAS No.:50-99-7	Molecular Formula:
Product Number:PCL-#-S97-20mg	Product Name:Sesquiterpenes	CAS No.:526-07-8	Molecular Formula:
Product Number:110835	Product Name:Ethyl p-methoxycinnamate (Ethyl p-methoxycinnamate)	CAS No.:110835-N/A	Molecular Formula:
Product Number:130425	Product Name:Erythromycin ethylsuccinate	CAS No.:1264-62-6	Molecular Formula:
Product Number:PCL-#-A321-0.2ml	Product Name:Anisaldehyde	CAS No.:123-11-5	Molecular Formula:
Product Number:130424	Product Name:pingyangmycin hydrochloride	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Is101-20mg	Product Name:Isozinpyridine	CAS No.:486-21-5	Molecular Formula:
Product Number:1ST12003-100mg	Product Name:Cefradine	CAS No.:38821-53-3	Molecular Formula:
Product Number:PCL-#-D1517-20mg	Product Name:ashwagandha	CAS No.:6035-49-0	Molecular Formula:
Product Number:PCL-#-N987-20mg	Product Name:Capsaicin	CAS No.:2444-46-4	Molecular Formula:
Product Number:130421	Product Name:Cefazolin	CAS No.:#	Molecular Formula:
Product Number:130420	Product Name:Cefoperazone	CAS No.:#	Molecular Formula:
Product Number:130423	Product Name:Cloxacillin	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Cl010-20mg	Product Name:Clindamycin	CAS No.:18323-44-9	Molecular Formula:
Product Number:110830	Product Name:Yunnan Baiyao Extract	CAS No.:110830-N/A	Molecular Formula:
Product Number:110832	Product Name:patchouli oil	CAS No.:8014-09-3	Molecular Formula:
Product Number:PCL-#-G113-20mg	Product Name:Gallic acid	CAS No.:149-91-7	Molecular Formula: