磺胺甲恶唑羟胺，CAS 登记号 114438-33-4，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。
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sulfamethoxazole hydroxylamine · CAS 114438-33-4 · C10H11N3O4S. UNII S4YF7G89MZ.
| CAS Registry Number | 114438-33-4 |
|---|---|
| PubChem CID | 114821 |
| Molecular formula | C10H11N3O4S |
| IUPAC name | 4-(hydroxyamino)-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide |
| UNII (FDA) | S4YF7G89MZ |
| Molecular Weight | 269.28 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 269.04702701 |
| Monoisotopic Mass | 269.04702701 |
| Topological Polar Surface Area | 113 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H317 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Sulfamethoxazole hydroxylamine; 114438-33-4; Smx-HA; sulphamethoxazole hydroxylamine; 4-(Hydroxyamino)-N-(5-methyl-3-isoxazolyl)benzenesulfonamide; Benzenesulfonamide, 4-(hydroxyamino)-N-(5-methyl-3-isoxazolyl)-; S4YF7G89MZ; NSC-665547; CHEBI:53016; DTXSID00150731; 4-(hydroxyamino)-N-(5-methylisoxazol-3-yl)benzenesulfonamide; RefChem:186496; DTXCID7073222; N-Hydroxy Sulfamethoxazole; SMX-NHOH; Sulfamethoxazole N4-Hydroxylamine
CAS 114438-33-4; molecular formula C10H11N3O4S; molecular weight — g/mol.
Sulfamethoxazole hydroxylamine, 114438-33-4, Smx-HA, sulphamethoxazole hydroxylamine, 4-(Hydroxyamino)-N-(5-methyl-3-isoxazolyl)benzenesulfonamide, Benzenesulfonamide, 4-(hydroxyamino)-N-(5-methyl-3-isoxazolyl)-.
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.