2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl nicotinate
Modify Date: 2025-08-20 12:15:45
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl nicotinate structure
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Common Name | 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl nicotinate | ||
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| CAS Number | 1556-70-3 | Molecular Weight | 407.33000 | |
| Density | 1.72g/cm3 | Boiling Point | 712.2ºC at 760mmHg | |
| Molecular Formula | C21H13NO8 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 384.5ºC | |
| Name | [2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl] pyridine-3-carboxylate |
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| Synonym | More Synonyms |
| Density | 1.72g/cm3 |
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| Boiling Point | 712.2ºC at 760mmHg |
| Molecular Formula | C21H13NO8 |
| Molecular Weight | 407.33000 |
| Flash Point | 384.5ºC |
| Exact Mass | 407.06400 |
| PSA | 150.32000 |
| LogP | 2.89660 |
| Vapour Pressure | 5.84E-21mmHg at 25°C |
| Index of Refraction | 1.789 |
| HS Code | 2934999090 |
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| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3-Pyridinecarboxylicacid,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl ester |
| Nicotinicacid,3-ester with 3,3',4',5,7-pentahydroxyflavone (7CI) |
| 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl nicotinate |
| Quercetin-nicotinat |
| EINECS 216-312-7 |