Products Categories
| CAS No.: | 548-76-5 |
|---|---|
| Name: | 5,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone |
| Molecular Structure: | |
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| Formula: | C18H16 O8 |
| Molecular Weight: | 360.32 |
| Synonyms: | Irigenin(6CI); Isoflavone, 3',5,7-trihydroxy-4',5',6-trimethoxy- (7CI,8CI) |
| Density: | 1.461g/cm3 |
| Melting Point: | 189-192℃ |
| Boiling Point: | 646.1°Cat760mmHg |
| Flash Point: | 237.7°C |
| PSA: | 118.59000 |
| LogP: | 2.60260 |


irigenin

| Conditions | Yield |
|---|---|
| With ethanol; sulfuric acid; water im Rohr; |

| Conditions | Yield |
|---|---|
| With potassium carbonate; acetone |

irigenin


water

A

formic acid

B

Iretol

C

(3-hydroxy-4,5-dimethoxy-phenyl)-acetic acid

| Conditions | Yield |
|---|---|
| im geschlossenen Gefaess; |


| Conditions | Yield |
|---|---|
| at 130℃; |

irigenin


2,3-dihydroirigenin

| Conditions | Yield |
|---|---|
| With hydrogen; palladium on activated charcoal In methanol at 20℃; | 0.7 mg |

| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: acetone; potassium carbonate 2: acetone; potassium carbonate View Scheme |