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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-#-SC198-1g The Great Blood Vine Product Name:The Great Blood Vine CAS No.:#### Molecular Formula:
Product Number:121358 Chives Product Name:Chives CAS No.:# Molecular Formula:
Product Number:PCL-#-S-253-500mg Benzoic acid Product Name:Benzoic acid CAS No.:65-85-0 Molecular Formula:
Product Number:121359 A little red Product Name:A little red CAS No.:# Molecular Formula:
Product Number:100418 alizarin diphosphate Product Name:alizarin diphosphate CAS No.:100418-N/A Molecular Formula:
Product Number:121356 Prickly pear fruit Product Name:Prickly pear fruit CAS No.:# Molecular Formula:
Product Number:PCL-#-Di479-100mg Dihydroxypropyltheophylline Product Name:Dihydroxypropyltheophylline CAS No.:479-18-5 Molecular Formula:
Product Number:121357 Cedarwood Product Name:Cedarwood CAS No.:# Molecular Formula:
Product Number:PCL-#-T733-20mg Troxerutin Product Name:Troxerutin CAS No.:7085-55-4 Molecular Formula:
Product Number:121361 Asparagus (Juniperus communis) Product Name:Asparagus (Juniperus communis) CAS No.:# Molecular Formula:
Product Number:121360 Deciduous branches and leaves Product Name:Deciduous branches and leaves CAS No.:# Molecular Formula:
Product Number:111967 4-Terpineol Product Name:4-Terpineol CAS No.:562-74-3 Molecular Formula:
Product Number:111968 Lignan-7-O-beta-D-glucuronide Product Name:Lignan-7-O-beta-D-glucuronide CAS No.:# Molecular Formula:
Product Number:111969 Astragalinol Product Name:Astragalinol CAS No.:# Molecular Formula:
Product Number:PCL-#-Lu100-20mg Lusitin Product Name:Lusitin CAS No.:478-08-0 Molecular Formula:
Product Number:111961 Tribulus terrestris furostanesaponin B Product Name:Tribulus terrestris furostanesaponin B CAS No.:# Molecular Formula:
Product Number:111962 3-Hydroxycorbazone (provisional) Product Name:3-Hydroxycorbazone (provisional) CAS No.:# Molecular Formula:
Product Number:111964 ricin Product Name:ricin CAS No.:# Molecular Formula:
Product Number:111965 Bacopa monnieri Oligosaccharides 5 Glycans (1F-Fructofuranosyl Nesquikose) Product Name:Bacopa monnieri Oligosaccharides 5 Glycans (1F-Fructofuranosyl Nesquikose) CAS No.:# Molecular Formula:
Product Number:CMCC(B)46117 Klebsiella pneumoniae 46117 Product Name:Klebsiella pneumoniae 46117 CAS No.:# Molecular Formula:
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