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	Image	Product Name	CAS No.	Molecular Formula
Product Number:230035		Product Name:Generalized reference material for the determination of the concentration of live plague, Brucella and anthrax vaccines for skin scratching	CAS No.:#	Molecular Formula:
Product Number:230039		Product Name:National Standard for Antibrucella Serum (Bovine Source)	CAS No.:#	Molecular Formula:
Product Number:130559		Product Name:Zoerythromycin	CAS No.:#	Molecular Formula:
Product Number:130553		Product Name:Amikacin impurity A	CAS No.:#	Molecular Formula:
Product Number:130552		Product Name:Fosfomycin aminotriol	CAS No.:#	Molecular Formula:
Product Number:130554		Product Name:Ciprofloxacin impurity A (fluoroquinolinic acid)	CAS No.:#	Molecular Formula:
Product Number:230006		Product Name:BCG 1mg/ml concentration reference standard national reference	CAS No.:#	Molecular Formula:
Product Number:129611		Product Name:Wolfsbane (Lunar Glandularia)	CAS No.:#	Molecular Formula:
Product Number:CMCC(B)51572		Product Name:Shigella fowleri 51572	CAS No.:#	Molecular Formula:
Product Number:CMCC(B)51571		Product Name:Shigella fowleri 51571	CAS No.:#	Molecular Formula:
Product Number:PCL-#-L91-200mg		Product Name:Histidine	CAS No.:71-00-1	Molecular Formula:
Product Number:140854		Product Name:Arginine hydrochloride	CAS No.:1119-34-2	Molecular Formula:
Product Number:101298		Product Name:Selegiline hydrochloride	CAS No.:101298-N/A	Molecular Formula:
Product Number:101297		Product Name:Dextroketoprofen	CAS No.:101297-N/A	Molecular Formula:
Product Number:101296		Product Name:Dextroketoprofen aminoglutethimide	CAS No.:101296-N/A	Molecular Formula:
Product Number:101295		Product Name:Tenofovir disoproxil fumarate	CAS No.:202138-50-9	Molecular Formula:
Product Number:140844		Product Name:Cyclo-(glycyl-tyrosine)	CAS No.:#	Molecular Formula:
Product Number:140843		Product Name:Brain protein hydrolysate (II)	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Gt032-20mg		Product Name:Glycyl tyrosine	CAS No.:39630-46-1	Molecular Formula:
Product Number:140841		Product Name:coenzyme Q9	CAS No.:#	Molecular Formula:

1. <
2. 400
3. 401
4. 402
5. 403
6. 404
7. >
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487