methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide (CAS No. 6639-62-9) 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 Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide is 6639-62-9.
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 Organic Chemicals.
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3-氧代-1,2-苯并异噻唑-2(3H)乙酸甲酯-1,1-二氧化物 · CAS 6639-62-9 · C10H9NO5S. UNII QC3227JB2C.
| CAS 号 | 6639-62-9 |
|---|---|
| PubChem CID | 81142 |
| 分子式 | C10H9NO5S |
| IUPAC 名称 | methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate |
| UNII（FDA） | QC3227JB2C |
| Molecular Weight | 255.25 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 255.02014356 |
| Monoisotopic Mass | 255.02014356 |
| Topological Polar Surface Area | 89.1 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| GHS 通报统计 | 4.8% (2 / 42) |
|---|
| GHS 通报统计 | 4.8% (2 / 42) |
|---|---|
| 已通报的危害声明 | H302 (95.2%), H319 (92.9%) |
6639-62-9; Saccharin N-(2-Acetic Acid Methyl Ester); NSC 49216; Methyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate; EINECS 229-646-3; Methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide; QC3227JB2C; NSC-49216; DTXSID50216614; PIROXICAM IMPURITY D [EP IMPURITY]; Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide; 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, methyl ester, 1,1-dioxide; PIROXICAM IMPURITY D (EP IMPURITY); RefChem:884310; DTXCID80139105; PIROXICAM EP IMPURITY D
CAS 号 6639-62-9；分子式 C10H9NO5S；分子量 — g/mol。
6639-62-9, Saccharin N-(2-Acetic Acid Methyl Ester), NSC 49216, Methyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate, EINECS 229-646-3, Methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide.
4.8% 的 GHS 通报认为不构成危害分类（2 / 42）。
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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