Hengyuan Fine Chemical | Reference Materials and Standards | 50,000+ Ready-to-Ship, High-Precision Solutions

Hengyuan Fine Chemical is a leading supplier of reference materials and standards, specializing in providing high-precision and highly reliable solutions for industries such as environmental testing, food safety, and pharmaceutical research and development. We offer nearly 50,000 ready-to-ship products, including pharmaceutical impurity reference standards, chemical analysis reference standards, pharmacopoeial titrants, biopeptide reference standards, and more, meeting the testing needs of various industries.

With a craftsmanship spirit at our core, we are committed to refining every product to ensure its quality and accuracy. At the same time, we understand customer needs through in-depth communication, providing customized solutions and fast delivery services to support the efficient progress of your projects.

Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.

Product Number	Product Name	CAS No.	Molecular Formula
Product Number:1ST002125-100mg	Product Name:bromaclofen	CAS No.:15435-29-7	Molecular Formula:
Product Number:1ST21313-100mg	Product Name:Triclocarban	CAS No.:101-20-2	Molecular Formula:
Product Number:1ST2543-100mg	Product Name:Benzylchlorophenol (4-chloro-2-benzylphenol)	CAS No.:120-32-1	Molecular Formula:
Product Number:1ST21200-100mg	Product Name:Climbazole (Gambutrol)	CAS No.:38083-17-9	Molecular Formula:
Product Number:1ST2544-100mg	Product Name:Chlorodimethylphenol (4-chloro-3,5-xylenol)	CAS No.:88-04-0	Molecular Formula:
Product Number:1ST005121-100mg	Product Name:o-Cymene-5-ol ( 4-isopropyl-3-methylphenol)	CAS No.:3228-02-2	Molecular Formula:
Product Number:1ST2534-100mg	Product Name:o-phenylphenol	CAS No.:90-43-7	Molecular Formula:
Product Number:1ST158257-100mg	Product Name:2,4-Dichlorobenzyl alcohol ( 2,4-dichlorobenzyl alcohol)	CAS No.:1777-82-8	Molecular Formula:
Product Number:1ST000719-100mg	Product Name:4-Chloro-m-cresol (4-chloro-3-methylphenol)	CAS No.:59-50-7	Molecular Formula:
Product Number:1ST001628-100mg	Product Name:Iodopropynol butylcarbamate (butylcarbamic acid iodopropynyl ester)	CAS No.:55406-53-6	Molecular Formula:
Product Number:PCL-#-Le001-25mg	Product Name:Levofloxacin N-oxide	CAS No.:117678-38-3	Molecular Formula:
Product Number:PCL-#-De005-25mg	Product Name:decarboxylated levofloxacin	CAS No.:178964-53-9	Molecular Formula:
Product Number:PCL-#-De004-25mg	Product Name:N,N-desethylene levofloxacin	CAS No.:151250-76-9	Molecular Formula:
Product Number:PCL-#-De003-25mg	Product Name:Desflurigated levofloxacin	CAS No.:#	Molecular Formula:
Product Number:1ST4122X-100mg	Product Name:Doxycycline monohydrochloride hemiethanol hemihydrate	CAS No.:24390-14-5	Molecular Formula:
Product Number:1ST4131-100mg	Product Name:hygromycin dihydrate	CAS No.:6153-64-6	Molecular Formula:
Product Number:1ST4104-100mg	Product Name:Minocycline hydrochloride	CAS No.:13614-98-7	Molecular Formula:
Product Number:BY1342	Product Name:BD test kits	CAS No.:N/A	Molecular Formula:
Product Number:GYHQ-200	Product Name:Hydrogen peroxide dry mist uniformity test card	CAS No.:N/A	Molecular Formula:
Product Number:H3723L	Product Name:Biological indicator for moist heat sterilization (liquid self-contained)	CAS No.:N/A	Molecular Formula:

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