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-#-Fm0513-200mg	Product Name:Fmoc-Trp(Boc)-OH	CAS No.:143824-78-6	Molecular Formula:
Product Number:PCL-#-Fm012-200mg	Product Name:Fmoc-Lys(Boc)-OH	CAS No.:71989-26-9	Molecular Formula:
Product Number:PCL-#-Me878-100mg	Product Name:Piperazine impurities 39	CAS No.:878771-07-4	Molecular Formula:
Product Number:PCL-#-Di115-50mg	Product Name:2,2-Dichloro-N-(2,6-dimethylphenyl)acetamide	CAS No.:39084-88-3	Molecular Formula:
Product Number:PCL-#-Chp0120-500mg	Product Name:Triphenylmethanol	CAS No.:76-84-6	Molecular Formula:
Product Number:PCL-#-Cl550-20mg	Product Name:Cloprostenol sodium	CAS No.:55028-72-3	Molecular Formula:
Product Number:PCL-#-Li0152-50mg	Product Name:R-Linezolid	CAS No.:872992-20-6	Molecular Formula:
Product Number:PCL-#-Li0155-50mg	Product Name:(2S)-1-amino-3-[[3-fluoro-4-(4-morpholinyl)phenyl]amino]-2-propanol	CAS No.:333753-72-3	Molecular Formula:
Product Number:PCL-#-Fm062-100mg	Product Name:Fmoc-L-asparagine	CAS No.:71989-16-7	Molecular Formula:
Product Number:PCL-#-Me684-100mg	Product Name:2-(methylcarbamoyl)benzoic acid	CAS No.:6843-36-3	Molecular Formula:
Product Number:PCL-#-Pu544-25mg	Product Name:Garnet acid (13(Z)-octadecatrienoic acid)	CAS No.:544-72-9	Molecular Formula:
Product Number:1ST000892-100mg	Product Name:mercaptoacetic acid	CAS No.:68-11-1	Molecular Formula:
Product Number:101387	Product Name:Bromhexine hydrochloride impurity I (N-methyl-N-cyclohexyl-2-amino-5-chloro-3-bromobenzylamine)	CAS No.:101387-N/A	Molecular Formula:
Product Number:PCL-#-Cb540-1g	Product Name:m-Aminophenylacetylene	CAS No.:54060-30-9	Molecular Formula:
Product Number:PCL-#-Ma595-25mg	Product Name:Phenolic glycosides of Pinus rosa-sinensis resin	CAS No.:23202-85-9	Molecular Formula:
Product Number:PCL-#- Me589-5g	Product Name:4-Methylbenzyl alcohol	CAS No.:589-18-4	Molecular Formula:
Product Number:PCL-#- Me294-5ml	Product Name:p-Methylphenylacetonitrile	CAS No.:2947-61-7	Molecular Formula:
Product Number:PCL-#-DI937-100mg	Product Name:2,3-Dihydroxypropyl 4-hydroxybenzoate	CAS No.:93778-15-5	Molecular Formula:
Product Number:PCL-#-Ci013-50mg	Product Name:cis-p-acetamidocyclohexanol	CAS No.:27489-61-8	Molecular Formula:
Product Number:PCL-#-Pi050-100mg	Product Name:(2-oxo-pyrrolidin-1-yl)acetic acid	CAS No.:53934-76-2	Molecular Formula:

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