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-#-E1217-20mg	Product Name:Hyacinthine	CAS No.:2556-10-7	Molecular Formula:
Product Number:PCL-#-Cr011-50mg	Product Name:Crotonaldehyde	CAS No.:123-73-9	Molecular Formula:
Product Number:PCL-#-B912-20mg	Product Name:Gentianol	CAS No.:2798-25-6	Molecular Formula:
Product Number:PCL-#-A302-20mg	Product Name:Acetylaconitine	CAS No.:77181-26-1	Molecular Formula:
Product Number:PCL-#-Fi004-20mg	Product Name:Guaifenesin A	CAS No.:70420-58-5	Molecular Formula:
Product Number:PCL-#-M1327-20mg	Product Name:Gamma-invertin	CAS No.:31271-07-5	Molecular Formula:
Product Number:PCL-#-CB125-20mg	Product Name:Sanguisorba saponin B	CAS No.:87425-34-1	Molecular Formula:
Product Number:PCL-#-T472-10mg	Product Name:3',4',5,7-tetramethoxyflavone	CAS No.:855-97-0	Molecular Formula:
Product Number:PCL-#-S774-20mg	Product Name:Sarsaparilla saponins	CAS No.:126-19-2	Molecular Formula:
Product Number:PCL-#-L515-200mg	Product Name:L-threonine	CAS No.:72-19-5	Molecular Formula:
Product Number:PCL-#-G1402-20mg	Product Name:Medecanol acetate	CAS No.:12542-36-8	Molecular Formula:
Product Number:PCL-#-X842-20mg	Product Name:xylotetrasaccharide	CAS No.:22416-58-6	Molecular Formula:
Product Number:PCL-#-A156	Product Name:WTJ	CAS No.:302-27-2	Molecular Formula:
Product Number:PCL-#-D646-5mg	Product Name:dehydroorotic acid	CAS No.:6879-05-6	Molecular Formula:
Product Number:PCL-#-R623-20mg	Product Name:20(R) ginsenoside Rg3	CAS No.:38243-03-7	Molecular Formula:
Product Number:PCL-#-h45-20mg	Product Name:Bamboo Reducing Methylene	CAS No.:77029-83-5	Molecular Formula:
Product Number:PCL-#-I178-20mg	Product Name:Isoeugenol	CAS No.:97-54-1	Molecular Formula:
Product Number:PCL-#-N1060-20mg	Product Name:Descending ascorbic acid ketone	CAS No.:97938-30-2	Molecular Formula:
Product Number:PCL-#-S1271-5mg	Product Name:Sennoside D	CAS No.:37271-17-3	Molecular Formula:
Product Number:PCL-#-Bp100-20mg	Product Name:Bergamot lactone	CAS No.:484-20-8	Molecular Formula:

Products