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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:121207 Shuionhua Product Name:Shuionhua CAS No.:# Molecular Formula:
Product Number:111890 alpha-tertiary thiophene Product Name:alpha-tertiary thiophene CAS No.:1081-34-1 Molecular Formula:
Product Number:PCL-#-Ny566-20mg Ness Sugar Product Name:Ness Sugar CAS No.:13133-07-8 Molecular Formula:
Product Number:121200 Large-leafed purple beads Product Name:Large-leafed purple beads CAS No.:# Molecular Formula:
Product Number:121201 Cordyceps sinensis Product Name:Cordyceps sinensis CAS No.:# Molecular Formula:
Product Number:121204 Sinensis (Northern Sinensis) Product Name:Sinensis (Northern Sinensis) CAS No.:# Molecular Formula:
Product Number:PCL-#-Sa005-1g Tianshan Snow Lotus Product Name:Tianshan Snow Lotus CAS No.:#### Molecular Formula:
Product Number:121202 Dulcimer Product Name:Dulcimer CAS No.:# Molecular Formula:
Product Number:121203 Kunming begonias Product Name:Kunming begonias CAS No.:# Molecular Formula:
Product Number:PCL-#-As213-20mg fine acrylamide Product Name:fine acrylamide CAS No.:133-05-1 Molecular Formula:
Product Number:111882 (±) Protostemonin B Product Name:(±) Protostemonin B CAS No.:111882-N/A Molecular Formula:
Product Number:PCL-#-G1211-20mg Gleasonolactone Product Name:Gleasonolactone CAS No.:61371-55-9 Molecular Formula:
Product Number:PCL-#-Tu201-20mg Vinpocetine Product Name:Vinpocetine CAS No.:104012-37-5 Molecular Formula:
Product Number:PCL-#-We561-20mg Wedelolactone Product Name:Wedelolactone CAS No.:524-12-9 Molecular Formula:
Product Number:PCL-#-E662-20mg Araliaceae glycoside A Product Name:Araliaceae glycoside A CAS No.:78285-90-2 Molecular Formula:
Product Number:PCL-#-Os390-25mg Purpurazone Product Name:Purpurazone CAS No.:123694-03-1 Molecular Formula:
Product Number:121219 Pine Tower Product Name:Pine Tower CAS No.:# Molecular Formula:
Product Number:121217 Bull Shiraito Product Name:Bull Shiraito CAS No.:# Molecular Formula:
Product Number:121218 Bougainvillea Product Name:Bougainvillea CAS No.:# Molecular Formula:
Product Number:PCL-#-Py101-1g Deerbiter Product Name:Deerbiter CAS No.:#### Molecular Formula:
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