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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-#-S603-20mg Semenoside I Product Name:Semenoside I CAS No.:126105-12-2 Molecular Formula:
Product Number:H104304-1g Hematoxylin Product Name:Hematoxylin CAS No.:517-28-2 Molecular Formula:
Product Number:PCL-#-Ad003-100mg Ribitol Product Name:Ribitol CAS No.:488-81-3 Molecular Formula:
Product Number:PCL-#-M555-20mg Mulberry coloring Product Name:Mulberry coloring CAS No.:480-16-0 Molecular Formula:
Product Number:PCL-#-Di890-5g 5,6-Dichloropyrimidine-2,4-diamine (Minoxidil impurity) Product Name:5,6-Dichloropyrimidine-2,4-diamine (Minoxidil impurity) CAS No.:89033-89-6 Molecular Formula:
Product Number:PCL-#-D424-20mg Turkenone Product Name:Turkenone CAS No.:23696-85-7 Molecular Formula:
Product Number:PCL-#-A1407-20mg Chelidonin Product Name:Chelidonin CAS No.:14259-45-1 Molecular Formula:
Product Number:PCL-#-Na482-20mg (±)-naringenin Product Name:(±)-naringenin CAS No.:67604-48-2 Molecular Formula:
Product Number:PCL-#-Pd902-20mg Pinoresinol diglucoside Product Name:Pinoresinol diglucoside CAS No.:63902-38-5 Molecular Formula:
Product Number:PCL-#-Le685-20mg L-Leucine Product Name:L-Leucine CAS No.:61-90-5 Molecular Formula:
Product Number:PCL-#-N492-20mg Neurotic acid Product Name:Neurotic acid CAS No.:506-37-6 Molecular Formula:
Product Number:PCL-#-D828-20mg Xylose Product Name:Xylose CAS No.:58-86-6 Molecular Formula:
Product Number:PCL-#-N33-20mg N-trans-Feruloyltyramine Product Name:N-trans-Feruloyltyramine CAS No.:66648-43-9 Molecular Formula:
Product Number:PCL-#-Q121-20mg D-(-)-Quinic acid (D-(-)-quinic acid) Product Name:D-(-)-Quinic acid (D-(-)-quinic acid) CAS No.:77-95-2 Molecular Formula:
Product Number:PCL-#-D361-20mg Ethyl cyanide Product Name:Ethyl cyanide CAS No.:50298-90-3 Molecular Formula:
Product Number:PCL-#-M449-20mg Melatonin Product Name:Melatonin CAS No.:73-31-4 Molecular Formula:
Product Number:PCL-#-g142-20mg Ginkgo biflavones Product Name:Ginkgo biflavones CAS No.:481-46-9 Molecular Formula:
Product Number:PCL-#-I210-20mg isoglycoside Product Name:isoglycoside CAS No.:5041-81-6 Molecular Formula:
Product Number:PCL-#-V890-10mg veratridine Product Name:veratridine CAS No.:60-70-8 Molecular Formula:
Product Number:PCL-#-M854-20mg Maltotetraose Product Name:Maltotetraose CAS No.:34612-38-9 Molecular Formula:
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