7-二乙基氨基-3-((((2-马来酰亚胺基)乙基)氨基)羰基)香豆素，CAS 登记号 156571-46-9，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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本页已列出 7-二乙基氨基-3-((((2-马来酰亚胺基)乙基)氨基)羰基)香豆素 的 CAS 号：156571-46-9，可与随货 COA 核对。
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7-DIETHYLAMINO-3-((((2-MALEIMIDYL)ETHYL)AMINO) CARBONYL)COUMARIN · CAS 156571-46-9 · C20H21N3O5.
| CAS Registry Number | 156571-46-9 |
|---|---|
| PubChem CID | 158349 |
| Molecular formula | C20H21N3O5 |
| IUPAC name | 7-(diethylamino)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]-2-oxochromene-3-carboxamide |
| Molecular Weight | 383.4 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 383.14812078 |
| Monoisotopic Mass | 383.14812078 |
| Topological Polar Surface Area | 96 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
156571-46-9; Mdcc fluorophore; DTXSID80166097; N-(2-(1-Maleimidyl)ethyl)-7-(diethylamino)coumarin-3-carboxamide; RefChem:161579; DTXCID1088588; MDCC; 7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin; 7-(Diethylamino)-N-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide; 7-(diethylamino)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]-2-oxochromene-3-carboxamide; 2H-1-Benzopyran-3-carboxamide, 7-(diethylamino)-N-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-2-oxo-; 7-Diethylamino-3-[N-(4-maleimidoethyl)carbamoyl]coumarin; orb2565810; SCHEMBL1908058; SCHEMBL29358600; HY-D0087
CAS 156571-46-9; molecular formula C20H21N3O5; molecular weight — g/mol.
156571-46-9, Mdcc fluorophore, DTXSID80166097, N-(2-(1-Maleimidyl)ethyl)-7-(diethylamino)coumarin-3-carboxamide, RefChem:161579, DTXCID1088588.
Hazard statements reported: H302.
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.