Hengyuan Fine Chemical | Reference Materials and Standards | 50,000+ Ready-to-Ship, High-Precision Solutions

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.

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Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.

Product Number	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-B10-20mg	Product Name:Crow's-bone bitters	CAS No.:14907-98-3	Molecular Formula:
Product Number:PCL-#-Te777-20mg	Product Name:Stilbene glycoside (2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside)	CAS No.:82373-94-2	Molecular Formula:
Product Number:PCL-#-D695-20mg	Product Name:4',5,7,8-tetramethoxyflavone	CAS No.:6601-66-7	Molecular Formula:
Product Number:PCL-#-T894-20mg	Product Name:Farfarer's toadstool extract	CAS No.:472-26-4	Molecular Formula:
Product Number:PCL-#-H736-20mg	Product Name:3'-Hydroxygeranylgeranyl	CAS No.:117060-54-5	Molecular Formula:
Product Number:PCL-#-D751-20mg	Product Name:4'-Demethyl epipodophyllotoxin	CAS No.:6559-91-7	Molecular Formula:
Product Number:PCL-#-ci142-2mg	Product Name:Cis-Burkinabé	CAS No.:57457-99-5	Molecular Formula:
Product Number:PCL-#-Sl036-25mg	Product Name:2''-O-rhamnosylpastramonoside II	CAS No.:135293-13-9	Molecular Formula:
Product Number:PCL-#-Ls800-5mg	Product Name:(E)-isopinacoside	CAS No.:113349-27-2	Molecular Formula:
Product Number:PCL-#-Di961-5mg	Product Name:Dihydrodehydrodipinosyl-9-O-alpha-L-rhamnopyranoside	CAS No.:1252572-36-3	Molecular Formula:
Product Number:PCL-#-Co885-5mg	Product Name:Rhamnocitrin-3-O-beta-D-glucopyranoside, 4'-O-(3'''-O-dihydrosaffloroyl)-beta-D-glucopyranoside	CAS No.:142449-94-3	Molecular Formula:
Product Number:PCL-#-Pe898-5mg	Product Name:Huperzine-4'-O-glucoside	CAS No.:CN001995	Molecular Formula:
Product Number:PCL-#-Pr844-5mg	Product Name:protoapigenin	CAS No.:862884-32-0	Molecular Formula:
Product Number:PCL-#-Eu096-5mg	Product Name:Weisswerderine	CAS No.:33458-82-1	Molecular Formula:
Product Number:PCL-#-Sw084-25mg	Product Name:Day when the drug Xanthophyll	CAS No.:6980-25-2	Molecular Formula:
Product Number:PCL-#-Ir683-25mg	Product Name:Iris methyloside A	CAS No.:37744-61-9	Molecular Formula:
Product Number:PCL-#-Wi433-25mg	Product Name:Drunkard's eggplant lactone A	CAS No.:32911-62-9	Molecular Formula:
Product Number:PCL-#-In025-5mg	Product Name:endo-coumarin B	CAS No.:1395048-86-8	Molecular Formula:
Product Number:PCL-#-Pe861-5mg	Product Name:Humulin-6-O-glucoside	CAS No.:22860-72-6	Molecular Formula:
Product Number:PCL-#-Ma051-5mg	Product Name:Methadone	CAS No.:5989-16-2	Molecular Formula:

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