2-氨基-4,5-二甲基噻吩-3-甲酸乙酯，CAS 登记号 4815-24-1，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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Ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate · CAS 4815-24-1 · C9H13NO2S. UNII R50Y14M25S.
| CAS Registry Number | 4815-24-1 |
|---|---|
| PubChem CID | 78536 |
| Molecular formula | C9H13NO2S |
| IUPAC name | ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate |
| UNII (FDA) | R50Y14M25S |
| Molecular Weight | 199.27 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 199.06669983 |
| Monoisotopic Mass | 199.06669983 |
| Topological Polar Surface Area | 80.6 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (40%), H312 (40%), H315 (100%), H319 (100%), H332 (40%), H335 (80%) |
|---|
H302 (40%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (40%): Harmful in contact with skin [Warning Acute toxicity, dermal]
ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate; 4815-24-1; Ethyl 2-amino-4,5-dimethyl3-thenoate; 3-Thiophenecarboxylic acid, 2-amino-4,5-dimethyl-, ethyl ester; 2-Amino-4,5-dimethyl-3-thiophenecarboxylic acid ethyl ester; R50Y14M25S; EINECS 225-387-5; NSC 86908; NSC-86908; UNII-R50Y14M25S; 2-amino-3-carbethoxy-4,5-dimethylthiophene; DTXSID30197437; 2-AMINO-3-(ETHOXYCARBONYL)-4,5-DIMETHYLTHIOPHENE; RefChem:138563; DTXCID40119928; 225-387-5
CAS 4815-24-1; molecular formula C9H13NO2S; molecular weight — g/mol.
ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate, 4815-24-1, Ethyl 2-amino-4,5-dimethyl3-thenoate, 3-Thiophenecarboxylic acid, 2-amino-4,5-dimethyl-, ethyl ester, 2-Amino-4,5-dimethyl-3-thiophenecarboxylic acid ethyl ester, R50Y14M25S.
Hazard statements reported: H302, H312, H315, H319, H332.
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.