31456-25-4
31456-25-4 structure
- Name: 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4-ethyl-4-hydroxy-
- Chemical Name: 4-ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione
- CAS Number: 31456-25-4
- Molecular Formula: C20H16N2O4
- Molecular Weight: 348.35200
- Create Date: 2016-03-21 04:57:53
- Modify Date: 2025-08-27 20:11:07
| Name | 4-ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione |
|---|---|
| Synonyms |
dl-camptothecin
4-ethyl-4-hydroxy-1,12-dihydro-4H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione S1288_Selleck Camptothecine,(+-) camptothecin 4-ethyl-4-hydroxy-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione |
| Density | 1.51g/cm3 |
|---|---|
| Boiling Point | 757ºC at 760mmHg |
| Melting Point | 257ºC |
| Molecular Formula | C20H16N2O4 |
| Molecular Weight | 348.35200 |
| Flash Point | 411.6ºC |
| Exact Mass | 348.11100 |
| PSA | 81.42000 |
| LogP | 2.07960 |
| Index of Refraction | 1.746 |
| Precursor 8 | |
|---|---|
| DownStream 0 | |
![(±)- 1H-Pyrano[3,4-f]indolizine-3,6,10(4H)-trione, 4-ethyl-7,8-dihydro-4-hydroxy structure](https://image.chemsrc.com/caspic/342/102978-40-5.png)
![Ethyl 2-(6'-cyano-5'-oxo-3',5'-dihydro-2'H-spiro[[1,3]dioxolane-2,1'-indolizin]-7'-yl)acetate structure](https://image.chemsrc.com/caspic/277/58610-65-4.png)
![9,11-dihydro-α-ethyl-9-oxoindolizino[1,2-b]quinoline-7-acetic acid, methyl ester structure](https://image.chemsrc.com/caspic/033/34141-34-9.png)
![Ethyl 2-(6-cyano-5-oxo-2,3-dihydro-5H-spiro[indolizine-1,2'-[1,3]dioxolan]-7-yl)butanoate structure](https://image.chemsrc.com/caspic/239/58610-66-5.png)
