依折麦布中间体，CAS 登记号 189028-93-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于化工中间体。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
化工中间体
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 依折麦布中间体 的 CAS 号：189028-93-1，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及化工中间体。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
Ezetimibe Intermediate · CAS 189028-93-1 · C20H18FNO4. UNII UUH3M7TU5T.
| CAS Registry Number | 189028-93-1 |
|---|---|
| PubChem CID | 11187377 |
| Molecular formula | C20H18FNO4 |
| IUPAC name | 1-(4-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-yl]pentane-1,5-dione |
| UNII (FDA) | UUH3M7TU5T |
| Molecular Weight | 355.4 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 6 |
| Exact Mass | 355.12198622 |
| Monoisotopic Mass | 355.12198622 |
| Topological Polar Surface Area | 63.7 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| GHS notification summary | 100% (2 / 2) |
|---|
| GHS notification summary | 100% (2 / 2) |
|---|
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.
(S)-1-(4-Fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione; (S)-3-[5-(4-fluorophenyl)-1,5-dioxopentyl]-4-phenyloxazolidin-2-one; (S)-3-(5-(4-Fluorophenyl)-1,5-dioxopentyl)-4-phenyloxazolidin-2-one; RefChem:407777; 480-320-9; 189028-93-1; (4S)-3-[5-(4-Fluorophenyl)-1,5-dioxopenyl]-4-phenyl-2-oxazolidinone; 3-[5-(4-fluorophenyl)-1,5-dioxopentyl]-4-phenyl-(4S)-2-oxazolidinone; MFCD08061377; 1-(4-Fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-yl]pentane-1,5-dione; 1,5-Pentanedione, 1-(4-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-3-oxazolidinyl]-; 2-Oxazolidinone, 3-[5-(4-fluorophenyl)-1,5-dioxopentyl]-4-phenyl-, (4S)-; DTXSID20458165; 3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4(S)-phenyl-2-oxazolidinone; (S)-4-Phenyl-3-[5-(4-fluorophenyl)-5-oxopentanoyl]-2-oxazolidinone; Ezetimibe Impurity 36
CAS 189028-93-1; molecular formula C20H18FNO4; molecular weight — g/mol.
(S)-1-(4-Fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione, (S)-3-[5-(4-fluorophenyl)-1,5-dioxopentyl]-4-phenyloxazolidin-2-one, (S)-3-(5-(4-Fluorophenyl)-1,5-dioxopentyl)-4-phenyloxazolidin-2-one, RefChem:407777, 480-320-9, 189028-93-1.
100% of GHS notifications report no hazard classification (2 of 2).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.