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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-#-ZH455-1g Viburnum Product Name:Viburnum CAS No.:#### Molecular Formula:
Product Number:100502 Cyproheptadine hydrochloride Product Name:Cyproheptadine hydrochloride CAS No.:41354-29-4 Molecular Formula:
Product Number:121426 Wild peony Product Name:Wild peony CAS No.:# Molecular Formula:
Product Number:100501 Chlorophosphamide Product Name:Chlorophosphamide CAS No.:100501-N/A Molecular Formula:
Product Number:PCL-#-Sa121-5g Mulberry branches Product Name:Mulberry branches CAS No.:#### Molecular Formula:
Product Number:PCL-#-Am771-20mg Picrasidine oxide Product Name:Picrasidine oxide CAS No.:16837-52-8 Molecular Formula:
Product Number:PCL-#-Eu426-1g Gravy Product Name:Gravy CAS No.:#### Molecular Formula:
Product Number:100509 ▲ phenol Product Name:▲ phenol CAS No.:108-95-2 Molecular Formula:
Product Number:PCL-#-L309-20mg muscimol Product Name:muscimol CAS No.:89-83-8 Molecular Formula:
Product Number:121424 Thornbeam Spike Product Name:Thornbeam Spike CAS No.:# Molecular Formula:
Product Number:121425 Paint Nunnery Product Name:Paint Nunnery CAS No.:# Molecular Formula:
Product Number:100506 Antipyrine Product Name:Antipyrine CAS No.:60-80-0 Molecular Formula:
Product Number:100505 Benactyzine hydrochloride Product Name:Benactyzine hydrochloride CAS No.:100505-N/A Molecular Formula:
Product Number:121423 Lotus heart Product Name:Lotus heart CAS No.:# Molecular Formula:
Product Number:100504 Thalidomide Product Name:Thalidomide CAS No.:100504-N/A Molecular Formula:
Product Number:PCL-#-S712-20mg Shibaosaponin d Product Name:Shibaosaponin d CAS No.:20874-52-6 Molecular Formula:
Product Number:PCL-#-Si414-25mg Cimicifugoside Product Name:Cimicifugoside CAS No.:67968-40-5 Molecular Formula:
Product Number:PCL-#-Ge146-1g Gentianoside Product Name:Gentianoside CAS No.:20831-76-9 Molecular Formula:
Product Number:PCL-#-F167-100mg Ferulic acid Product Name:Ferulic acid CAS No.:537-98-4 Molecular Formula:
Product Number:PCL-#-Pa055-20mg Hundred Autumn Plum Alcohol Product Name:Hundred Autumn Plum Alcohol CAS No.:5986-55-0 Molecular Formula:
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