蓖麻素，CAS 登记号 479-91-4，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，下游主要用于医药中间体及原料药。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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Casticin · CAS 479-91-4 · C19H18O8. UNII 753GT729OU. Melting Point: 186 - 187 °C.
| CAS Registry Number | 479-91-4 |
|---|---|
| PubChem CID | 5315263 |
| Molecular formula | C19H18O8 |
| IUPAC name | 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxychromen-4-one |
| UNII (FDA) | 753GT729OU |
| Molecular Weight | 374.3 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 5 |
| Exact Mass | 374.10016753 |
| Monoisotopic Mass | 374.10016753 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Melting Point | 186 - 187 °C |
|---|
Casticin; Vitexicarpin; 479-91-4; 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxychromen-4-one; Quercetagetin 3,6,7,4'-tetramethyl ether; 3',5-Dihydroxy-3,4',6,7-tetramethoxyflavone; 3,6,7,4'-Tetra-O-methyl-5,3'-dihydroxyflavone; DTXSID80197326; 753GT729OU; CHEBI:69355; 4H-1-Benzopyran-4-one, 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxy-; RefChem:31884; DTXCID90119817; Casticin(Vitexicarpin); MFCD00210481; 5,3'-dihydroxy-3,6,7,4'-tetramethoxyflavone
CAS 479-91-4; molecular formula C19H18O8; molecular weight — g/mol.
Casticin, Vitexicarpin, 479-91-4, 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxychromen-4-one, Quercetagetin 3,6,7,4'-tetramethyl ether, 3',5-Dihydroxy-3,4',6,7-tetramethoxyflavone.
Melting Point: 186 - 187 °C.
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.