3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) (CAS No. 134877-43-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Food Additives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Food Additives
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The CAS number of 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) is 134877-43-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Food Additives.
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吉西他滨杂质2 · CAS 134877-43-3 · C20H18F2O8S.
| CAS 号 | 134877-43-3 |
|---|---|
| PubChem CID | 14889592 |
| 分子式 | C20H18F2O8S |
| IUPAC 名称 | [(2R,3R,5S)-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,5S)-3-(benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate; 134877-43-3; 134877-42-2; C20H18F2O8S; Gemcitabine impurity 2; 2-Deoxy-2,2-difluoro-3,5-O-dibenzoylribose mesylate; ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate; SCHEMBL5200517; LIAQHZDWFACWFK-MDZRGWNJSA-N; DTXSID201130529; AKOS016000981; 2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate- 1-methanesulfonate; 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-(methanesulfonyl)-beta-D-erythro-pentofuranose; I(2)-D-erythro-Pentofuranose, 2-deoxy-2,2-difluoro-, 3,5-dibenzoate 1-methanesulfonate; ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methylbenzoate
CAS 号 134877-43-3；分子式 C20H18F2O8S；分子量 — g/mol。
((2R,3R,5S)-3-(benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate, 134877-43-3, 134877-42-2, C20H18F2O8S, Gemcitabine impurity 2, 2-Deoxy-2,2-difluoro-3,5-O-dibenzoylribose mesylate.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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