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-#-Ma596-25mg	Product Name:rosmarinus officinalis	CAS No.:580-72-3	Molecular Formula:
Product Number:PCL-#-C1302-20mg	Product Name:Curcumene	CAS No.:17910-09-7	Molecular Formula:
Product Number:PCL-#-V389-20mg	Product Name:Uri Quenson	CAS No.:19950-55-1	Molecular Formula:
Product Number:PCL-#-I1064-20mg	Product Name:Giant halberdine	CAS No.:30220-46-3	Molecular Formula:
Product Number:PCL-#-A321-20mg	Product Name:p-Methoxybenzaldehyde (anisaldehyde)	CAS No.:123-11-5	Molecular Formula:
Product Number:PCL-#-D1323-20mg	Product Name:polyene paclitaxel	CAS No.:114977-28-5	Molecular Formula:
Product Number:PCL-#-Ta109-20mg	Product Name:Citrinin (Tangerine peel; Tangerine red)	CAS No.:481-53-8	Molecular Formula:
Product Number:PCL-#-A76-20mg	Product Name:Zhimai saponin E	CAS No.:136565-73-6	Molecular Formula:
Product Number:PCL-#-F959-20mg	Product Name:Forsythrin E	CAS No.:93675-88-8	Molecular Formula:
Product Number:PCL-#-By195-20mg	Product Name:Angelicinum album	CAS No.:19573-01-4	Molecular Formula:
Product Number:PCL-#-S255-20mg	Product Name:Ligusticum chuanxiong lactone I	CAS No.:94596-28-8	Molecular Formula:
Product Number:PCL-#-S1316-20mg	Product Name:Dangonol glycosides	CAS No.:23445-00-3	Molecular Formula:
Product Number:PCL-#-I262-20mg	Product Name:Isosakura Pavilion	CAS No.:480-43-3	Molecular Formula:
Product Number:PCL-#-Ea651-10mg	Product Name:INT-747	CAS No.:459789-99-2	Molecular Formula:
Product Number:PCL-#-O797-20mg	Product Name:Cassia divinorum	CAS No.:477-85-0	Molecular Formula:
Product Number:PCL-#-Op650-5mg	Product Name:Ophiopogonin A	CAS No.:75239-63-3	Molecular Formula:
Product Number:PCL-#-S1414-20mg	Product Name:Chaihuisaponin B3	CAS No.:58316-42-0	Molecular Formula:
Product Number:PCL-#-D1281-20mg	Product Name:Dihydrotanshinone Ⅰ	CAS No.:87205-99-0	Molecular Formula:
Product Number:PCL-#-Aa321-20mg	Product Name:alpha-Arbutin	CAS No.:84380-01-8	Molecular Formula:
Product Number:PCL-#-F1214-20mg	Product Name:Forskolin	CAS No.:66575-29-9	Molecular Formula:

Products