2-脱氧-2,2-二氟-D-呋喃核糖基-3,5-二甲苯酰基-1-甲磺酸酯，CAS 登记号 134877-42-2，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，下游主要用于食品添加剂。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。
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本页已列出 2-脱氧-2,2-二氟-D-呋喃核糖基-3,5-二甲苯酰基-1-甲磺酸酯 的 CAS 号：134877-42-2，可与随货 COA 核对。
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3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(α-form) · CAS 134877-42-2 · C20H18F2O8S.
| CAS Registry Number | 134877-42-2 |
|---|---|
| PubChem CID | 9804080 |
| Molecular formula | C20H18F2O8S |
| IUPAC name | [(2R,3R,5R)-3-benzoyloxy-4,4-difluoro-5-methylsulfonyloxyoxolan-2-yl]methyl benzoate |
| Molecular Weight | 456.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 9 |
| Exact Mass | 456.06904503 |
| Monoisotopic Mass | 456.06904503 |
| Topological Polar Surface Area | 114 |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate; 134877-42-2; 134877-43-3; MFCD22422479; [(2R,3R,5R)-3-benzoyloxy-4,4-difluoro-5-methylsulfonyloxyoxolan-2-yl]methyl benzoate; ((2R3R5R)-3-(Benzoyloxy)-44-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate; C20H18F2O8S; Gemcitabine impurity 1; ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate; [(2R,3R,5R)-3-(BENZOYLOXY)-4,4-DIFLUORO-5-(METHANESULFONYLOXY)OXOLAN-2-YL]METHYL BENZOATE; [(2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-[(methylsulfonyl)oxy]tetrahydrofuran-2-yl]methyl Benzoate; 3,5-bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose; 2-Deoxy-2,2-difluoro-3,5-O-dibenzoylribose mesylate; SCHEMBL8713071; LIAQHZDWFACWFK-GPMSIDNRSA-N; DTXSID301129773
CAS 134877-42-2; molecular formula C20H18F2O8S; molecular weight — g/mol.
((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate, 134877-42-2, 134877-43-3, MFCD22422479, [(2R,3R,5R)-3-benzoyloxy-4,4-difluoro-5-methylsulfonyloxyoxolan-2-yl]methyl benzoate, ((2R3R5R)-3-(Benzoyloxy)-44-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate.
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.