29215-55-2
29215-55-2 structure
- Name: umuhengerin
- Chemical Name: 5-hydroxy-6,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
- CAS Number: 29215-55-2
- Molecular Formula: C20H20O8
- Molecular Weight: 388.36800
- Catalog: Research Areas Others
- Create Date: 2017-10-28 05:07:35
- Modify Date: 2024-02-03 13:21:28
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Umuhengerin is a methoxylated flavone. Umuhengerin can be isolated from Cardiospermum corindum L[1].
| Name | 5-hydroxy-6,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one |
|---|---|
| Synonyms |
5-Hydroxy-3',4',5',6,7-pentamethoxyflavone
Umuhengerin 5-Hydroxy-6,7,3',4',5-pentamethoxyflavone GRADENIN A |
| Description | Umuhengerin is a methoxylated flavone. Umuhengerin can be isolated from Cardiospermum corindum L[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.304g/cm3 |
|---|---|
| Boiling Point | 581.2ºC at 760mmHg |
| Molecular Formula | C20H20O8 |
| Molecular Weight | 388.36800 |
| Flash Point | 205.9ºC |
| Exact Mass | 388.11600 |
| PSA | 96.59000 |
| LogP | 3.20860 |
| Vapour Pressure | 4.18E-14mmHg at 25°C |
| Index of Refraction | 1.582 |
| HS Code | 2914509090 |
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| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |