(+)-praeruptorin B
(9S,10S)-8,8-dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate
CAS: 78478-28-1
Molecular Formula: C24H28O7
(+)-praeruptorin B - Names and Identifiers
| Name | (9S,10S)-8,8-dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate |
| Synonyms | Pd-III Praeruptorin E PRAERUPTORIN E (+)-praeruptorin B (9S,10S)-8,8-dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-... [(9S,10S)-8,8-dimethyl-10-(3-methylbutanoyloxy)-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoate (9S,10S)-8,8-dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate |
| CAS | 78478-28-1 |
| InChI | InChI=1/C24H28O7/c1-7-14(4)23(27)30-22-21(29-18(26)12-13(2)3)19-16(31-24(22,5)6)10-8-15-9-11-17(25)28-20(15)19/h7-11,13,21-22H,12H2,1-6H3/b14-7-/t21-,22-/m0/s1 |
(+)-praeruptorin B - Physico-chemical Properties
| Molecular Formula | C24H28O7 |
| Molar Mass | 428.47 |
| Density | 1.22±0.1 g/cm3(Predicted) |
| Melting Point | 150.5-152°C |
| Boling Point | 516.5±50.0 °C(Predicted) |
| Specific Rotation(α) | (CHCl3)+25.9 |
| Flash Point | 221.4°C |
| Solubility | Soluble in methanol, ethanol, DMSO and other organic solvents |
| Vapor Presure | 8.92E-11mmHg at 25°C |
| Appearance | Colorless crystal |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.56 |
| MDL | MFCD09953816 |
| Physical and Chemical Properties | White crystal, soluble in methanol, ethanol, DMSO and other organic solvents, comes from the root of white flower Peucedanum Peucedanumpraeruptorum. |
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Product Name: Praeruptorin E Visit Supplier Webpage Request for quotationCAS: 78478-28-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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