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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.

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Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-#-C025-25mg Cangrelorin Product Name:Cangrelorin CAS No.:842133-18-0 Molecular Formula:
Product Number:PCL-#-A043-50mg Zolmitamide; (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one, (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one, (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one Product Name:Zolmitamide; (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one, (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one, (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one CAS No.:152305-23-2 Molecular Formula:
Product Number:PCL-#-Di405-100mg 2,6-Diaminotoluene Product Name:2,6-Diaminotoluene CAS No.:823-40-5 Molecular Formula:
Product Number:100338 Nifedipine Product Name:Nifedipine CAS No.:21829-25-4 Molecular Formula:
Product Number:PCL-#-Me065-25mg methylaminoacetaldehyde dimethyl acetal Product Name:methylaminoacetaldehyde dimethyl acetal CAS No.:122-07-6 Molecular Formula:
Product Number:PCL-#-Ph007-1g m-Phenyltriol EP impurity D Product Name:m-Phenyltriol EP impurity D CAS No.:491-45-2 Molecular Formula:
Product Number:PCL-#-Dm122-250mg Maltose monohydrate Product Name:Maltose monohydrate CAS No.:6363-53-7 Molecular Formula:
Product Number:PCL-#-VO699-100mg Vortioxetine hydrobromide impurity B Product Name:Vortioxetine hydrobromide impurity B CAS No.:1429908-35-9 Molecular Formula:
Product Number:PCL-#-Me060-50mg Calcium levofolinate impurity A Product Name:Calcium levofolinate impurity A CAS No.:4271-30-1 Molecular Formula:
Product Number:PCL-#-Am002-100mg 2-amino-4-methylthiazole Product Name:2-amino-4-methylthiazole CAS No.:1603-91-4 Molecular Formula:
Product Number:PCL-#-Di101-10mg vanillin Product Name:vanillin CAS No.:14259-47-3 Molecular Formula:
Product Number:PCL-#-M1052-100mg 4-Methoxyphenylacetic acid Product Name:4-Methoxyphenylacetic acid CAS No.:104-01-8 Molecular Formula:
Product Number:PCL-#-Ib003-100mg tert-Butyl 2-hydroxypiperidine-1-carboxylate Product Name:tert-Butyl 2-hydroxypiperidine-1-carboxylate CAS No.:86953-81-3 Molecular Formula:
Product Number:PCL-#-Di161-5ml 1,3-dibromopropane Product Name:1,3-dibromopropane CAS No.:109-64-8 Molecular Formula:
Product Number:PCL-#-al001-50mg alpha-methylcinnamaldehyde Product Name:alpha-methylcinnamaldehyde CAS No.:101-39-3 Molecular Formula:
Product Number:PCL-#-Pe110-100mg Pirempanel Product Name:Pirempanel CAS No.:380917-97-5 Molecular Formula:
Product Number:PCL-#-Nd103-25mg N-[4-[(7-Chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methylbenzamide Product Name:N-[4-[(7-Chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methylbenzamide CAS No.:137973-76-3 Molecular Formula:
Product Number:PCL-#-Se102-25mg sevoflurane impurity B Product Name:sevoflurane impurity B CAS No.:13171-18-1 Molecular Formula:
Product Number:PCL-#-Hy033-500mg 10-Hydroxycamptothecin Product Name:10-Hydroxycamptothecin CAS No.:64439-81-2 Molecular Formula:
Product Number:PCL-#-Do001-250mg n-Tridodecane Product Name:n-Tridodecane CAS No.:544-85-4 Molecular Formula:
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