4290-87-3
4290-87-3 structure
- Name: 1-(2-PIPERIDIN-1-YL-ETHYL)-1H-BENZOIMIDAZOL-2-YLAMINE
- Chemical Name: 1-(2-Propynyl)-1H-indole-2,3-dione
- CAS Number: 4290-87-3
- Molecular Formula: C11H7NO2
- Molecular Weight: 185.17900
- Create Date: 2018-12-18 03:57:25
- Modify Date: 2025-09-11 08:18:39
| Name | 1-(2-Propynyl)-1H-indole-2,3-dione |
|---|---|
| Synonyms | 1-prop-2-ynylindole-2,3-dione |
| Density | 1.318g/cm3 |
|---|---|
| Boiling Point | 331ºC at 760mmHg |
| Melting Point | 158-161ºC |
| Molecular Formula | C11H7NO2 |
| Molecular Weight | 185.17900 |
| Flash Point | 154.4ºC |
| Exact Mass | 185.04800 |
| PSA | 37.38000 |
| LogP | 0.91410 |
| Index of Refraction | 1.621 |
| HS Code | 2933990090 |
|---|
|
~91%
4290-87-3 |
| Literature: Singh, Harjinder; Sindhu, Jayant; Khurana, Jitender M.; Sharma, Chetan; Aneja European Journal of Medicinal Chemistry, 2014 , vol. 77, p. 145 - 154 |
|
~99%
4290-87-3 |
| Literature: AstraZeneca AB Patent: US2007/185179 A1, 2007 ; Location in patent: Page/Page column 5; 9 ; US 20070185179 A1 |
|
~%
4290-87-3 |
| Literature: Shanmugam, Ponnusamy; Vaithiyanathan, Vadivel Canadian Journal of Chemistry, 2009 , vol. 87, # 4 p. 591 - 599 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |