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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.

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Product Number Image Product Name CAS No. Molecular Formula
Product Number:121104 Cedar (Cushion Cedar) Product Name:Cedar (Cushion Cedar) CAS No.:# Molecular Formula:
Product Number:111782 ※3, 5-O-dicaffeoylquinic acid Product Name:※3, 5-O-dicaffeoylquinic acid CAS No.:89919-62-0 Molecular Formula:
Product Number:111783 A control extract of Yi-Qi Fu-Min for injection, the Product Name:A control extract of Yi-Qi Fu-Min for injection, the CAS No.:111783-N/A Molecular Formula:
Product Number:111786 Methyl deacetylchelerythionate Product Name:Methyl deacetylchelerythionate CAS No.:111786-N/A Molecular Formula:
Product Number:111787 7,4'-Dihydroxyflavone Product Name:7,4'-Dihydroxyflavone CAS No.:2196-14-7 Molecular Formula:
Product Number:PCL-#-D356-20mg geranylgeranyl Product Name:geranylgeranyl CAS No.:520-34-3 Molecular Formula:
Product Number:111789 Chrysin L1 (chrysin sterol) Product Name:Chrysin L1 (chrysin sterol) CAS No.:111789-N/A Molecular Formula:
Product Number:101503 Dicloretadine impurityⅠ Product Name:Dicloretadine impurityⅠ CAS No.:31251-41-9 Molecular Formula:
Product Number:PCL-#-Sc492-25mg Schisandra chinensis Product Name:Schisandra chinensis CAS No.:64938-51-8 Molecular Formula:
Product Number:PCL-#-Ca022-1g Southern Crane Lice Product Name:Southern Crane Lice CAS No.:#### Molecular Formula:
Product Number:PCL-#-Md118-1g Ming Codonopsis Product Name:Ming Codonopsis CAS No.:#### Molecular Formula:
Product Number:PCL-#-Eh100-1g Perrin Product Name:Perrin CAS No.:#### Molecular Formula:
Product Number:121110 Cockscomb Product Name:Cockscomb CAS No.:# Molecular Formula:
Product Number:121111 Neem Bark (Neem) Product Name:Neem Bark (Neem) CAS No.:# Molecular Formula:
Product Number:121116 Cypress (Cypress) Product Name:Cypress (Cypress) CAS No.:# Molecular Formula:
Product Number:PCL-#-Po442-1g Poria Product Name:Poria CAS No.:#### Molecular Formula:
Product Number:PCL-#-Fa102-1g Golden buckwheat Product Name:Golden buckwheat CAS No.:#### Molecular Formula:
Product Number:121115 Golden Cherry Root Product Name:Golden Cherry Root CAS No.:# Molecular Formula:
Product Number:PCL-#-Cd101-1g Citron (Aroma Round) Product Name:Citron (Aroma Round) CAS No.:#### Molecular Formula:
Product Number:PCL-#-P1015-20mg barotoxin Product Name:barotoxin CAS No.:13137-64-9 Molecular Formula:
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