4-甲基噻唑-5-甲酸乙酯，CAS 登记号 20582-55-2，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，下游主要用于染料及颜料。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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Ethyl 4-methylthiazole-5-carboxylate · CAS 20582-55-2 · C7H9NO2S. UNII HMS1703D02.
| CAS Registry Number | 20582-55-2 |
|---|---|
| PubChem CID | 298610 |
| Molecular formula | C7H9NO2S |
| IUPAC name | ethyl 4-methyl-1,3-thiazole-5-carboxylate |
| UNII (FDA) | HMS1703D02 |
| Molecular Weight | 171.22 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 171.03539970 |
| Monoisotopic Mass | 171.03539970 |
| Topological Polar Surface Area | 67.4 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
20582-55-2; 5-Thiazolecarboxylic acid, 4-methyl-, ethyl ester; RefChem:1073356; Ethyl 4-methylthiazole-5-carboxylate; Ethyl 4-methyl-1,3-thiazole-5-carboxylate; MFCD00626873; 4-Methylthiazole-5-carboxylic acid ethyl ester; Ethyl4-methyl-5-thiazoleactate; NSC170824; 4-methyl-5-thiazolecarboxylic acid ethylester; SCHEMBL31575; SCHEMBL971952; DTXSID00942774; HMS1703D02; ethyl4-methylthiazole-5-carboxylate; 4-methyl-5-(ethoxycarbonyl)thiazole
CAS 20582-55-2; molecular formula C7H9NO2S; molecular weight — g/mol.
20582-55-2, 5-Thiazolecarboxylic acid, 4-methyl-, ethyl ester, RefChem:1073356, Ethyl 4-methylthiazole-5-carboxylate, Ethyl 4-methyl-1,3-thiazole-5-carboxylate, MFCD00626873.
Hazard statements reported: H315, 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.