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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:100181 Bisacodyl Product Name:Bisacodyl CAS No.:100181-N/A Molecular Formula:
Product Number:100180 Betamethasone sodium phosphate Product Name:Betamethasone sodium phosphate CAS No.:100180-N/A Molecular Formula:
Product Number:100129 Dexamethasone Product Name:Dexamethasone CAS No.:50-02-2 Molecular Formula:
Product Number:100128 Dithranol Product Name:Dithranol CAS No.:100128-N/A Molecular Formula:
Product Number:101458 Atorvastatin calcium impurity VII Product Name:Atorvastatin calcium impurity VII CAS No.:N/A Molecular Formula:
Product Number:100127 cholecalciferol Product Name:cholecalciferol CAS No.:100127-N/A Molecular Formula:
Product Number:100126 Danazol Product Name:Danazol CAS No.:17230-88-5 Molecular Formula:
Product Number:PCL-#-Tr255-100mg Triamcinolone acetonide Product Name:Triamcinolone acetonide CAS No.:76-25-5 Molecular Formula:
Product Number:100124 Prednisolone acetate Product Name:Prednisolone acetate CAS No.:100124-N/A Molecular Formula:
Product Number:100123 Cortisone acetate Product Name:Cortisone acetate CAS No.:50-04-4 Molecular Formula:
Product Number:121046 Fishwife Product Name:Fishwife CAS No.:# Molecular Formula:
Product Number:121047 Cherry blossoms Product Name:Cherry blossoms CAS No.:# Molecular Formula:
Product Number:121044 Whole Scorpion Product Name:Whole Scorpion CAS No.:# Molecular Formula:
Product Number:PCL-#-Gi002-1g Red ginseng Product Name:Red ginseng CAS No.:#### Molecular Formula:
Product Number:121048 Swelling Jiao Feng (Grass Coral) Product Name:Swelling Jiao Feng (Grass Coral) CAS No.:# Molecular Formula:
Product Number:PCL-#-Rr100-1g Rubia cordifolia Product Name:Rubia cordifolia CAS No.:#### Molecular Formula:
Product Number:420001 Cedarbenazine Product Name:Cedarbenazine CAS No.:# Molecular Formula:
Product Number:121053 Geese don't eat grass Product Name:Geese don't eat grass CAS No.:# Molecular Formula:
Product Number:121054 Angelica tail Product Name:Angelica tail CAS No.:# Molecular Formula:
Product Number:121052 Comfrey Velvet Product Name:Comfrey Velvet CAS No.:# Molecular Formula:
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