CAS Number259653-54-8
Synonyms(3Z)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxy-2,3-dihydro-4H-chromen-4-one; (3E)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxy-2,3-dihydro-4H-chromen-4-one
Molecular FormulaC17H14O5
Molecular Weight298.3
Density1.4±0.1 g/cm3
Boiling Point574.8±50.0 °C at 760 mmHg
Appearanceyellow powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 259653-54-8 |
| Catalog No. | 2A-9067608 |
| Chinese Name | 3-(4-羟基苯亚甲基)-5-羟基-7-甲氧基色满-4-酮 |
| Synonyms | (3Z)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxy-2,3-dihydro-4H-chromen-4-one; (3E)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxy-2,3-dihydro-4H-chromen-4-one |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.3 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 574.8±50.0 °C at 760 mmHg |
| Appearance | yellow powder |
| Storage Condition | 2-8℃, dry, sealed |
| Application | 3-(4-Hydroxybenzylidene)-5-hydroxy-7-methoxychroman-4-one is an isoflavone derived from the natural Scilla nervosa subsp. rigidifolia. |
| HTC | 2932999099 |
| MDL Number | MFCD00075976 |
| SMILES | COc1cc(O)c2c(c1)OCC(=Cc1ccc(O)cc1)C2=O |
| InChI Key | CEIWQXCJVAWOKP-IZZDOVSWSA-N |
| MSDS | msds/67608_1_259653_54_8.pdf |
| Use of | 3-(4-Hydroxybenzylidene)-5-hydroxy-7-methoxychroman-4-one is derived from natural Scilla nervosa subsp. rigidifolia ofisoflavone compounds [1]. Properties Name (3E)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxy-2,3-dihydro-4H- chromen-4-one Synonym More Synonyms Biological Activity Description 3-(4-Hydroxybenzylidene)-5-hydroxy-7-methoxychroman-4-one is derived from natural Scilla nervosa subsp. rigidifolia ofisoflavone compounds [1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Alfonse Silayo, et al. Homoiso avonoids and stilbenes from the bulbs of Scilla nervosa subsp. rigidifolia. Phytochemistry. 1999, 52:947-955. Chemical & Physical Properties Molecular Formula C17H14O5 Exact Mass 298.084137 PSA 75.99000 Index of Refraction 1.690 InChIKey CEIWQXCJVAWOKP-IZZDOVSWSA-N Safety Information Hazard Codes Xi HS Code 2932999099 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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