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-#-Yj022-20mg	Product Name:23-Hydroxylonghiidinogen	CAS No.:42483-24-9	Molecular Formula:
Product Number:PCL-#-La879-5mg	Product Name:Weasel-petalatin-6-O-beta-D-glucoside	CAS No.:89647-63-2	Molecular Formula:
Product Number:PCL-#-Go656-25mg	Product Name:(S)-Sue Yichun	CAS No.:500-12-9	Molecular Formula:
Product Number:PCL-#-En708-20mg	Product Name:Pusahexamide A	CAS No.:100477-88-1	Molecular Formula:
Product Number:PCL-#-Ep215-20mg	Product Name:d-epigabacin	CAS No.:84709-25-1	Molecular Formula:
Product Number:PCL-#-In156-5mg	Product Name:Nei Nan Schisandra Ester C	CAS No.:460090-65-7	Molecular Formula:
Product Number:PCL-#-Di240-5mg	Product Name:Digitalis toxigenin - digitalis toxoglucoside	CAS No.:18404-43-8	Molecular Formula:
Product Number:PCL-#-Gy022-20mg	Product Name:Spatulina glycosides	CAS No.:19942-02-0	Molecular Formula:
Product Number:PCL-#-Ca533-25mg	Product Name:Procyanidin A	CAS No.:17184-21-3	Molecular Formula:
Product Number:PCL-#-St380-5mg	Product Name:Stevioside A	CAS No.:107647-14-3	Molecular Formula:
Product Number:PCL-#-Di127-5mg	Product Name:3'-Geranyl-5,7,2',4'-tetrahydroxyflavone	CAS No.:2226467-12-3	Molecular Formula:
Product Number:PCL-#-Ka173-5mg	Product Name:Wind vitexin C	CAS No.:145722-88-9	Molecular Formula:
Product Number:PCL-#-Eu568-25mg	Product Name:Mustang chasing lactone H	CAS No.:1402067-83-7	Molecular Formula:
Product Number:PCL-#-Ps211-10mg	Product Name:Pseudoprotofibrillar Diosgenin	CAS No.:637349-03-2	Molecular Formula:
Product Number:PCL-#-Ol558-25mg	Product Name:Oleonuezhenide	CAS No.:112693-21-7	Molecular Formula:
Product Number:PCL-#-Ls747-0.02ml	Product Name:4-isopropyl-6-methyl-1-tetrone	CAS No.:1270089-06-9	Molecular Formula:
Product Number:PCL-#-Ju491-25mg	Product Name:Ziziphus saponin D	CAS No.:194851-84-8	Molecular Formula:
Product Number:PCL-#-Ip132-5mg	Product Name:huatuo douchengine b	CAS No.:23544-46-9	Molecular Formula:
Product Number:PCL-#-Qu047-25mg	Product Name:Quercetin-3-O-beta-D-xyloside	CAS No.:549-32-6	Molecular Formula:
Product Number:PCL-#-Is106-25mg	Product Name:Isorhamnetin-3-O-sophorodisaccharide-7-O-rhamnoside	CAS No.:41328-75-0	Molecular Formula:

Products