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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-#-S1597-20mg Sodium ferulate Product Name:Sodium ferulate CAS No.:24276-84-4 Molecular Formula:
Product Number:PCL-#-E568-20mg eriodictyol Product Name:eriodictyol CAS No.:552-58-9 Molecular Formula:
Product Number:PCL-#-P1444-20mg Paris polyphylla saponin h Product Name:Paris polyphylla saponin h CAS No.:81917-50-2 Molecular Formula:
Product Number:PCL-#-C1445-20mg Aconitine A Product Name:Aconitine A CAS No.:79592-91-9 Molecular Formula:
Product Number:PCL-#-C711-10mg Trifolinic acid Product Name:Trifolinic acid CAS No.:25368-11-0 Molecular Formula:
Product Number:PCL-#-As100-20mg Astillyrin Product Name:Astillyrin CAS No.:29838-67-3 Molecular Formula:
Product Number:PCL-#-W936-10mg Triptolide Product Name:Triptolide CAS No.:37239-47-7 Molecular Formula:
Product Number:PCL-#-S240-20mg Sakura essence Product Name:Sakura essence CAS No.:2957-21-3 Molecular Formula:
Product Number:PCL-#-T488-20mg Tetrahydropiperine Product Name:Tetrahydropiperine CAS No.:23434-88-0 Molecular Formula:
Product Number:PCL-#-C978-20mg Kebanning Product Name:Kebanning CAS No.:25127-29-1 Molecular Formula:
Product Number:PCL-#-No115-20mg Notopterygium alcohol Product Name:Notopterygium alcohol CAS No.:88206-46-6 Molecular Formula:
Product Number:PCL-#-C222-20mg Toxophenolic base hydrochloride Product Name:Toxophenolic base hydrochloride CAS No.:5853-29-2 Molecular Formula:
Product Number:PCL-#-C295-20mg Cyasterone Product Name:Cyasterone CAS No.:17086-76-9 Molecular Formula:
Product Number:PCL-#-K480-20mg Water yellow pigment Product Name:Water yellow pigment CAS No.:521-88-0 Molecular Formula:
Product Number:PCL-#-D656-20mg Apigenin dimethyl ether Product Name:Apigenin dimethyl ether CAS No.:5128-44-9 Molecular Formula:
Product Number:PCL-#-H682-10mg 5- hydroxy -6,7- dimethoxyflavone Product Name:5- hydroxy -6,7- dimethoxyflavone CAS No.:740-33-0 Molecular Formula:
Product Number:PCL-#-H958-20mg Tyrol Product Name:Tyrol CAS No.:501-94-0 Molecular Formula:
Product Number:PCL-#-E495-20mg Viniferol acid Product Name:Viniferol acid CAS No.:550-24-3 Molecular Formula:
Product Number:PCL-#-C134-20mg Tetrandrine a Product Name:Tetrandrine a CAS No.:518-69-4 Molecular Formula:
Product Number:PCL-#-Hm716-20mg Methyl gardenoside Product Name:Methyl gardenoside CAS No.:64421-28-9 Molecular Formula:
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