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.

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Product Number	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-Pr096- 50mg	Product Name:Pramipexole Hydrochloride Impurity BI-II820BS(Impurity B)	CAS No.:1798014-87-5	Molecular Formula:
Product Number:PCL-#-UR325-20mg	Product Name:alpha-uridine	CAS No.:3258-07-9	Molecular Formula:
Product Number:PCL-#-UR198-10mg	Product Name:Uridine-5'-triphosphate trisodium salt	CAS No.:19817-92-6（free：63-39-8）	Molecular Formula:
Product Number:PCL-#-UD198-20mg	Product Name:Uridine-5'-diphosphate sodium salt	CAS No.:19817-91-5 （free：58-98-0）	Molecular Formula:
Product Number:PCL-#-UR589-20mg	Product Name:uridine 5-monophosphate	CAS No.:58-97-9	Molecular Formula:
Product Number:PCL-#-Li074-50mg	Product Name:Ritarestat impurity 39	CAS No.:2049127-86-6	Molecular Formula:
Product Number:PCL-#-Li121-100mg	Product Name:1-Hydroxy-7-azobenzotriazole	CAS No.:39968-33-7	Molecular Formula:
Product Number:PCL-#-Li051-100mg	Product Name:(S)-2-Amino-3-methylsulfonyl-phenylpropionic acid benzyl ester hydrochloride	CAS No.:1194550-59-8	Molecular Formula:
Product Number:PCL-#-Fm077-100mg	Product Name:[2- [2- (Fmoc-amino)ethoxy]ethoxy]acetic acid	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Lu005-100mg	Product Name:Lumefantrine mesylate	CAS No.:1187020-80-9	Molecular Formula:
Product Number:PCL-#-Fl070-300mg	Product Name:Simeglutide dipeptide	CAS No.:2061897-68-3	Molecular Formula:
Product Number:PCL-#-Fl044-100mg	Product Name:N-indole-T-carbonyl-L-tryptophan	CAS No.:146645-63-8	Molecular Formula:
Product Number:PCL-#-Fl054-100mg	Product Name:Fmoc-L-tyrosine	CAS No.:92954-90-0	Molecular Formula:
Product Number:PCL-#-Fl059-100mg	Product Name:Fmoc-L-serine	CAS No.:73724-45-5	Molecular Formula:
Product Number:PCL-#-Fl069-100mg	Product Name:O-(tert-butyl)-N-[9H-fluoren-9-carbomethoxy]-D-allothreonine	CAS No.:170643-02-4	Molecular Formula:
Product Number:PCL-#-Fm124-200mg	Product Name:Fmoc-Asp-OH	CAS No.:119062-05-4	Molecular Formula:
Product Number:PCL-#-Fl052-100mg	Product Name:Fmoc n-leucine	CAS No.:77284-32-3	Molecular Formula:
Product Number:PCL-#-Ft100-100mg	Product Name:Fmoc-O-tert-butyl-D-tyrosine	CAS No.:118488-18-9	Molecular Formula:
Product Number:PCL-#-Fm021-100mg	Product Name:N-Fmoc-L-glutamic acid GAMMA-tert-butyl ester monohydrate	CAS No.:204251-24-1	Molecular Formula:
Product Number:PCL-#-Fl050-100mg	Product Name:N-fluorenylmethoxycarbonyl-L-allo-isoleucine	CAS No.:251316-98-0	Molecular Formula:

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