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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:121588 Momordica charantia (erect Momordica charantia) Product Name:Momordica charantia (erect Momordica charantia) CAS No.:# Molecular Formula:
Product Number:100669 Diisopropylamine dichloroacetate Product Name:Diisopropylamine dichloroacetate CAS No.:100669-N/A Molecular Formula:
Product Number:121592 Herb Product Name:Herb CAS No.:# Molecular Formula:
Product Number:121593 Cat's claw Product Name:Cat's claw CAS No.:# Molecular Formula:
Product Number:121590 Pueraria Mirifica (Pueraria Mirifica) Product Name:Pueraria Mirifica (Pueraria Mirifica) CAS No.:# Molecular Formula:
Product Number:PCL-#-Za099-2g The ocelot Product Name:The ocelot CAS No.:#### Molecular Formula:
Product Number:100671 Bupropion hydrochloride Product Name:Bupropion hydrochloride CAS No.:100671-N/A Molecular Formula:
Product Number:410017 B32 de-arginine (mono-Arg) glycine insulin Product Name:B32 de-arginine (mono-Arg) glycine insulin CAS No.:# Molecular Formula:
Product Number:410014 Sodium iodocyanine Product Name:Sodium iodocyanine CAS No.:# Molecular Formula:
Product Number:1ST4110A-100mg Chrysomycin hydrochloride Product Name:Chrysomycin hydrochloride CAS No.:64-72-2 Molecular Formula:
Product Number:410015 Dexamethasone sodium phosphate impurity I Product Name:Dexamethasone sodium phosphate impurity I CAS No.:# Molecular Formula:
Product Number:1ST4102A-100mg Tetracycline hydrochloride Product Name:Tetracycline hydrochloride CAS No.:64-75-5 Molecular Formula:
Product Number:130482 Benzocillin Product Name:Benzocillin CAS No.:# Molecular Formula:
Product Number:410018 Recombinant human follicle stimulating hormone Product Name:Recombinant human follicle stimulating hormone CAS No.:# Molecular Formula:
Product Number:PCL-530006-200mg Doxycycline Product Name:Doxycycline CAS No.:564-25-0 Molecular Formula:
Product Number:410019 Recombinant teriparatide Product Name:Recombinant teriparatide CAS No.:# Molecular Formula:
Product Number:130484 ceftazidime Product Name:ceftazidime CAS No.:72558-82-8 Molecular Formula:
Product Number:100657 Oxcarbazepine Product Name:Oxcarbazepine CAS No.:28721-07-5 Molecular Formula:
Product Number:130481 Cefaclor Product Name:Cefaclor CAS No.:# Molecular Formula:
Product Number:100655 Gabapentin Product Name:Gabapentin CAS No.:60142-96-3 Molecular Formula:
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