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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:410007 E.coli host cell DNA residue detection kit (PCR-fluorescent probe method) Product Name:E.coli host cell DNA residue detection kit (PCR-fluorescent probe method) CAS No.:# Molecular Formula:
Product Number:410008 Gestodienone Product Name:Gestodienone CAS No.:60282-87-3 Molecular Formula:
Product Number:121527 Tibetan Prickly Parsley Product Name:Tibetan Prickly Parsley CAS No.:# Molecular Formula:
Product Number:100602 Erdostein Product Name:Erdostein CAS No.:100602-N/A Molecular Formula:
Product Number:121528 Maitre d'Or Product Name:Maitre d'Or CAS No.:# Molecular Formula:
Product Number:100601 Simvastatin Product Name:Simvastatin CAS No.:79902-63-9 Molecular Formula:
Product Number:121525 Bear bile powder Product Name:Bear bile powder CAS No.:# Molecular Formula:
Product Number:PCL-#-Lv330-20mg Lovastatin Product Name:Lovastatin CAS No.:75330-75-5 Molecular Formula:
Product Number:121529 Ganqingqinglan Product Name:Ganqingqinglan CAS No.:# Molecular Formula:
Product Number:121520 Red ginseng reeds Product Name:Red ginseng reeds CAS No.:# Molecular Formula:
Product Number:100609 Tegaserod maleate Product Name:Tegaserod maleate CAS No.:100609-N/A Molecular Formula:
Product Number:100608 Ornidazole Product Name:Ornidazole CAS No.:16773-42-5 Molecular Formula:
Product Number:100607 Irbesartan Product Name:Irbesartan CAS No.:100607-N/A Molecular Formula:
Product Number:PCL-#-AC229-1g Woga Pi Product Name:Woga Pi CAS No.:#### Molecular Formula:
Product Number:100606 Naftopidil Product Name:Naftopidil CAS No.:100606-N/A Molecular Formula:
Product Number:121524 Sheep bile powder Product Name:Sheep bile powder CAS No.:# Molecular Formula:
Product Number:100605 Torasemi Product Name:Torasemi CAS No.:56211-40-6 Molecular Formula:
Product Number:100604 Azelastine hydrochloride Product Name:Azelastine hydrochloride CAS No.:79307-93-0 Molecular Formula:
Product Number:PCL-#-SR101-1g Trigonometry Product Name:Trigonometry CAS No.:#### Molecular Formula:
Product Number:121522 Pass the Vine Product Name:Pass the Vine CAS No.:# Molecular Formula:
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