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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 Image Product Name CAS No. Molecular Formula
Product Number:PCL-#-Ar471-1g Nansha ginseng Product Name:Nansha ginseng CAS No.:#### Molecular Formula:
Product Number:100559 Ondansetron hydrochloride Product Name:Ondansetron hydrochloride CAS No.:103639-04-9 Molecular Formula:
Product Number:190032 Stearic acid Product Name:Stearic acid CAS No.:57-11-4 Molecular Formula:
Product Number:100561 Bendazac Lysine Product Name:Bendazac Lysine CAS No.:100561-N/A Molecular Formula:
Product Number:100560 Probuco Product Name:Probuco CAS No.:100560-N/A Molecular Formula:
Product Number:190066 Cetyl alcohol Product Name:Cetyl alcohol CAS No.:36653-82-4 Molecular Formula:
Product Number:110899 Octadecanol Product Name:Octadecanol CAS No.:557-61-9 Molecular Formula:
Product Number:190068 fiber vinyl acetate Product Name:fiber vinyl acetate CAS No.:# Molecular Formula:
Product Number:100589 Acemetazolamide Product Name:Acemetazolamide CAS No.:100589-N/A Molecular Formula:
Product Number:100588 Pitomod Product Name:Pitomod CAS No.:121808-62-6 Molecular Formula:
Product Number:100587 bisulfide compounds Product Name:bisulfide compounds CAS No.:100587-N/A Molecular Formula:
Product Number:100586 Nicardipine hydrochloride Product Name:Nicardipine hydrochloride CAS No.:54527-84-3 Molecular Formula:
Product Number:100585 Nitrendipine Product Name:Nitrendipine CAS No.:39562-70-4 Molecular Formula:
Product Number:100584 oxaliplatin Product Name:oxaliplatin CAS No.:61825-94-3 Molecular Formula:
Product Number:190060 ▲monoethanolamine Product Name:▲monoethanolamine CAS No.:141-43-5 Molecular Formula:
Product Number:190061 ▲diethanolamine Product Name:▲diethanolamine CAS No.:111-42-2 Molecular Formula:
Product Number:190062 Triethanolamine Product Name:Triethanolamine CAS No.:102-71-6 Molecular Formula:
Product Number:190064 phosphatidylcholine Product Name:phosphatidylcholine CAS No.:# Molecular Formula:
Product Number:190065 dibutylhydroxytoluene Product Name:dibutylhydroxytoluene CAS No.:# Molecular Formula:
Product Number:100594 Zinc acetoacetate Product Name:Zinc acetoacetate CAS No.:100594-N/A Molecular Formula:
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