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-#-Di790-20mg	Product Name:Silver Chalcoholamine B	CAS No.:755036-41-0	Molecular Formula:
Product Number:PCL-#-Al218-25mg	Product Name:Alisol B	CAS No.:18649-93-9	Molecular Formula:
Product Number:PCL-#-Is464-25mg	Product Name:Isoerythromycin gentiobioside	CAS No.:200127-93-1	Molecular Formula:
Product Number:PCL-#-Me088-5mg	Product Name:6-Methoxykaempferol-3-O-β-D-glucosyl (1'″→2″)-β-D-glucosyl-(6″″-(E)-caffeoyl)-7-O-β-D-glucopyranoside	CAS No.:1005416-14-7	Molecular Formula:
Product Number:PCL-#-Ra900-5mg	Product Name:Oxytocin H	CAS No.:476640-22-9	Molecular Formula:
Product Number:PCL-#-Tu641-10mg	Product Name:Tumoric acid	CAS No.:508-24-7	Molecular Formula:
Product Number:PCL-#-Tr940-10mg	Product Name:(2R)-flavonoids	CAS No.:56389-87-8	Molecular Formula:
Product Number:PCL-#-Ci880-5mg	Product Name:Thread thistle-4'-glucoside	CAS No.:41087-98-3	Molecular Formula:
Product Number:PCL-#-De951-5mg	Product Name:(2E,4E)-2,4-decadienoic acid	CAS No.:30361-33-2	Molecular Formula:
Product Number:PCL-#-Gl379-10mg	Product Name:7-O-glucuronide from northeastern scutellarin	CAS No.:119152-50-0	Molecular Formula:
Product Number:PCL-#-Ge169-25mg	Product Name:3'-Geranyl-3-prenyl-5,7,2',4'-tetrahydroxyflavone	CAS No.:1334309-44-2	Molecular Formula:
Product Number:PCL-#-Qu541-25mg	Product Name:Quercetin-3,7-di-O-beta-D-gentiobioside	CAS No.:CN001426	Molecular Formula:
Product Number:PCL-#-Ka112-5mg	Product Name:Kaempferol-3-O-(6-O-(E)-caffeoyl-β-D-glucopyranosyl-(1→3)-α-L-rhamnopyranoside)-7-O-α-L-rhamnopyranoside	CAS No.:1459767-45-3	Molecular Formula:
Product Number:PCL-#-Di281-5mg	Product Name:5,6-Dihydroxy-8-methoxyflavone-7-O-glucuronide	CAS No.:1169879-99-5	Molecular Formula:
Product Number:PCL-#-Mo186-25mg	Product Name:Mulberry root bark alcohol	CAS No.:62949-93-3	Molecular Formula:
Product Number:PCL-#-Ji051-20mg	Product Name:Pyrogallol phenylethanol glycoside B1	CAS No.:120406-37-3	Molecular Formula:
Product Number:PCL-#-Is548-25mg	Product Name:Isozimpidine-7-O-beta-D-glucoside	CAS No.:483-91-0	Molecular Formula:
Product Number:PCL-#-Ba267-25mg	Product Name:Pseudopalmatine saponin VII	CAS No.:94443-88-6	Molecular Formula:
Product Number:PCL-#-Ps367-5mg	Product Name:Prince ginseng cyclic peptide hept	CAS No.:156525-71-2	Molecular Formula:
Product Number:PCL-#-Ch002-5mg	Product Name:Piperonyl-1-O-beta-D-glucoside	CAS No.:64703-98-6	Molecular Formula:

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