马来酸美西麦角，CAS 登记号 129-49-7，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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methysergide maleate · CAS 129-49-7 · C25H31N3O6. UNII 2U7H1466GH.
| CAS Registry Number | 129-49-7 |
|---|---|
| PubChem CID | 5281073 |
| Molecular formula | C25H31N3O6 |
| IUPAC name | (6aR,9R)-N-[(2S)-1-hydroxybutan-2-yl]-4,7-dimethyl-6,6a,8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide;(Z)-but-2-enedioic acid |
| UNII (FDA) | 2U7H1466GH |
| Molecular Weight | 469.5 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 469.22128572 |
| Monoisotopic Mass | 469.22128572 |
| Topological Polar Surface Area | 132 |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 697 |
| Reported hazard statements | H301 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
Methysergide maleate; 129-49-7; Methysergide hydrogen maleate; NSC-759143; 2U7H1466GH; Methysergide maleate (USP); Methysergide maleate [USP]; DTXSID901017106; RefChem:55624; DTXCID701475299; 204-950-9; Methysergide maleate salt; Deseril-retard; Desernil bismaleate; 1-Methyl-D-lysergic acid butanolamide bimaleate; 9,10-Didehydro-N-(1-(hydroxymethyl)propyl)-1,6-dimethylergoline-8beta-carboxamide maleate (1:1) (salt)
CAS 129-49-7; molecular formula C25H31N3O6; molecular weight — g/mol.
Methysergide maleate, 129-49-7, Methysergide hydrogen maleate, NSC-759143, 2U7H1466GH, Methysergide maleate (USP).
Hazard statements reported: H301.
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.