90295-68-4
90295-68-4 structure
- Name: 8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one
- Chemical Name: [4-(4-{5-[carboxy-(4-hydroxyphenyl)methylene]-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl}-8-hydroxy-2-oxo-2H-naphtho[1,8-bc]furan-6-yl)-3-hydroxy-5-oxo-5H-furan-2-ylidene](4-hydroxyphenyl)acetic acid
- CAS Number: 90295-68-4
- Molecular Formula: C35H18O15
- Molecular Weight: 678.50800
- Create Date: 2016-06-20 07:45:46
- Modify Date: 2025-08-23 19:41:57
| Name | [4-(4-{5-[carboxy-(4-hydroxyphenyl)methylene]-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl}-8-hydroxy-2-oxo-2H-naphtho[1,8-bc]furan-6-yl)-3-hydroxy-5-oxo-5H-furan-2-ylidene](4-hydroxyphenyl)acetic acid |
|---|---|
| Synonyms |
Pulvinic acid derivative
Norbadione A Naphthalenoid pulvinic acid derv. from Pisolithus tinctorius fungus Norbadion A |
| Density | 1.901g/cm3 |
|---|---|
| Boiling Point | 1070ºC at 760 mmHg |
| Molecular Formula | C35H18O15 |
| Molecular Weight | 678.50800 |
| Flash Point | 347.3ºC |
| Exact Mass | 678.06500 |
| PSA | 254.65000 |
| LogP | 4.13280 |
| Index of Refraction | 1.888 |
|
~28%
90295-68-4 |
| Literature: Bourdreux, Yann; Nowaczyk, Stephanie; Billaud, Celia; Mallinger, Aurelie; Willis, Catherine; Desage-El Murr, Marine; Toupet, Loic; Lion, Claude; Le Gall, Thierry; Mioskowski, Charles Journal of Organic Chemistry, 2008 , vol. 73, # 1 p. 22 - 26 |
