双去甲氧基姜黄素，CAS 登记号 33171-05-0，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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Bisdemethoxycurcumin · CAS 33171-05-0 · C19H16O4. UNII 2EFO1BP34R.
| CAS Registry Number | 33171-05-0 |
|---|---|
| PubChem CID | 5315472 |
| Molecular formula | C19H16O4 |
| IUPAC name | (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione |
| UNII (FDA) | 2EFO1BP34R |
| Molecular Weight | 308.3 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 308.10485899 |
| Monoisotopic Mass | 308.10485899 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Bisdemethoxycurcumin; 33171-05-0; Curcumin III; Didemethoxycurcumin; (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione; bisdesmethoxycurcumin; Bis-demethoxycurcumin; Bis(p-hydroxycinnamoyl)methane; 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxyphenyl)-; DTXSID00872663; 2EFO1BP34R; CHEBI:71045; bisdemethoxy-curcumin; RefChem:569455; DTXCID10820312; 607-464-9
CAS 33171-05-0; molecular formula C19H16O4; molecular weight — g/mol.
Bisdemethoxycurcumin, 33171-05-0, Curcumin III, Didemethoxycurcumin, (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione, bisdesmethoxycurcumin.
Hazard statements reported: H315, H319.
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.