3,4-二氢-3-氧代-2H-1,4-苯并噻嗪-2-乙酸，CAS 登记号 6270-74-2，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，下游主要用于有机化学品。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。
有机化学品
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 3,4-二氢-3-氧代-2H-1,4-苯并噻嗪-2-乙酸 的 CAS 号：6270-74-2，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。
主要涉及有机化学品。
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。
3,4-Dihydro-3-oxo-2H-1,4-benzothiazine-2-acetic acid · CAS 6270-74-2 · C10H9NO3S. UNII HMS1413K13.
| CAS Registry Number | 6270-74-2 |
|---|---|
| PubChem CID | 234937 |
| Molecular formula | C10H9NO3S |
| IUPAC name | 2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetic acid |
| UNII (FDA) | HMS1413K13 |
| Molecular Weight | 223.25 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 223.03031432 |
| Monoisotopic Mass | 223.03031432 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (13.3%), H317 (86.7%), H319 (13.3%), H335 (11.1%) |
|---|
H315 (13.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (86.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid; RefChem:455870; 623-463-6; 6270-74-2; (3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid; 2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetic acid; 2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetic acid; MFCD00087524; (3-Oxo-3,4-dihydro-2H-benzo[1,4]thiazin-2-yl)-acetic acid; 3,4-Dihydro-3-oxo-2H-(1,4)-benzothiazin-2-ylacetic acid; NSC35807; CHEMBL37400; 3-Oxo-3,4-dihydro-2H-1,4-benzothiazine-2-acetic acid; 2H-1,4-Benzothiazine-2-acetic acid, 3,4-dihydro-3-oxo-; Cambridge id 5218945; Oprea1_321982
CAS 6270-74-2; molecular formula C10H9NO3S; molecular weight — g/mol.
2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid, RefChem:455870, 623-463-6, 6270-74-2, (3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid, 2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetic acid.
Hazard statements reported: H315, H317, H319, H335.
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.