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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:101025 Elamod Product Name:Elamod CAS No.:101025-N/A Molecular Formula:
Product Number:140632 Cystine Product Name:Cystine CAS No.:56-89-3 Molecular Formula:
Product Number:PCL-#-G789-20mg Guanine Product Name:Guanine CAS No.:73-40-5 Molecular Formula:
Product Number:140630 Acyclovir Product Name:Acyclovir CAS No.:59277-89-3 Molecular Formula:
Product Number:100456 bupivacaine hydrochloride Product Name:bupivacaine hydrochloride CAS No.:100456-N/A Molecular Formula:
Product Number:CMCC(B)50071 Salmonella typhimurium 50071 Product Name:Salmonella typhimurium 50071 CAS No.:# Molecular Formula:
Product Number:101033 Bevanolol hydrochloride Product Name:Bevanolol hydrochloride CAS No.:42864-78-8 Molecular Formula:
Product Number:101032 Oracetam Product Name:Oracetam CAS No.:62613-82-5 Molecular Formula:
Product Number:190001 propylene glycol Product Name:propylene glycol CAS No.:57-55-6 Molecular Formula:
Product Number:190002 * Soybean phosphatidylcholine Product Name:* Soybean phosphatidylcholine CAS No.:# Molecular Formula:
Product Number:190004 Phosphatidylinositol Product Name:Phosphatidylinositol CAS No.:97281-52-2 Molecular Formula:
Product Number:190005 *Egg yolk phosphatidylcholine Product Name:*Egg yolk phosphatidylcholine CAS No.:# Molecular Formula:
Product Number:190006 phosphatidylethanolamine Product Name:phosphatidylethanolamine CAS No.:# Molecular Formula:
Product Number:510153 dimethyl sulfone Product Name:dimethyl sulfone CAS No.:# Molecular Formula:
Product Number:100598 Flutamide Product Name:Flutamide CAS No.:13311-84-7 Molecular Formula:
Product Number:100597 Chlorosartan potassium Product Name:Chlorosartan potassium CAS No.:100597-N/A Molecular Formula:
Product Number:100595 isocyclophosphamide Product Name:isocyclophosphamide CAS No.:3778-73-2 Molecular Formula:
Product Number:190022 ▲Propylene oxide Product Name:▲Propylene oxide CAS No.:75-56-90 Molecular Formula:
Product Number:190023 Sphingolipids Product Name:Sphingolipids CAS No.:# Molecular Formula:
Product Number:190024 Lysophosphatidylethanolamine Product Name:Lysophosphatidylethanolamine CAS No.:# Molecular Formula:
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