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.

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	Product Name	CAS No.	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-#-Is552-25mg	Product Name:Eucalyptus isohippocampus glycosides	CAS No.:3682-02-8	Molecular Formula:
Product Number:PCL-#-Hy640-5mg	Product Name:16α-hydroxy-3-oxo-lanosta-7,9（11）,24-trien-21-oicacid	CAS No.:862109-64-6	Molecular Formula:
Product Number:PCL-#-Pi955-10mg	Product Name:Wicker cycline	CAS No.:88660-10-0	Molecular Formula:
Product Number:PCL-#-De473-25mg	Product Name:11-Deoxyrhodosaponin V	CAS No.:1707161-17-8	Molecular Formula:
Product Number:PCL-#-Gl151-25mg	Product Name:Northwest licorice isoflavones	CAS No.:116709-70-7	Molecular Formula:
Product Number:PCL-#-Bi007-5mg	Product Name:(-)-3,3'-Di-demethylpinoresinol	CAS No.:340167-81-9	Molecular Formula:
Product Number:PCL-#-Po045-20mg	Product Name:Guaifenesin XXXI	CAS No.:79103-90-5	Molecular Formula:
Product Number:PCL-#-So208-25mg	Product Name:Sophora spp. bis glycosides	CAS No.:2945-88-2	Molecular Formula:
Product Number:PCL-#-Op978-5mg	Product Name:Ophiopogonin R	CAS No.:1418183-25-1	Molecular Formula:
Product Number:PCL-#-Ne823-5mg	Product Name:Xanthophylloside B	CAS No.:466-07-9	Molecular Formula:
Product Number:PCL-#-Po188-10mg	Product Name:Pomolic acid-28-O-beta-D-glucopyranosyl ester	CAS No.:83725-24-0	Molecular Formula:
Product Number:PCL-#-An736-5mg	Product Name:Anthracophyllone	CAS No.:1801750-22-0	Molecular Formula:
Product Number:PCL-#-An457-10mg	Product Name:Zhimai saponin III	CAS No.:163047-23-2	Molecular Formula:
Product Number:PCL-#-Is243-25mg	Product Name:Isocrystallin-2"-O-glucopyranoside	CAS No.:97605-25-9	Molecular Formula:
Product Number:PCL-#-Em465-25mg	Product Name:rhodopsin-1-O-beta-gentiobioside	CAS No.:849789-95-3	Molecular Formula:
Product Number:PCL-#-Ox166-10mg	Product Name:Oxidized resveratrol-3'-O-β-D-glucopyranoside	CAS No.:144525-40-6	Molecular Formula:

Products