21728-28-9
21728-28-9 structure
- Name: 2-(2-oxo-1,2-dihydro-3H-indol-3(E)-ylidene)acetic acid ethyl ester
- Chemical Name: 2-(2-oxo-1,2-dihydro-3H-indol-3(E)-ylidene)acetic acid ethyl ester
- CAS Number: 21728-28-9
- Molecular Formula: C12H11NO3
- Molecular Weight: 217.22100
- Create Date: 2017-03-28 15:58:49
- Modify Date: 2024-09-20 10:15:03
| Name | 2-(2-oxo-1,2-dihydro-3H-indol-3(E)-ylidene)acetic acid ethyl ester |
|---|---|
| Synonyms |
3-(ethoxycarbonyl)methylene-1,3-dihydroindole-2-one
ETHYL 2-(2-OXO-3-INDOLINYLIDENE)ACETATE 3-ethoxycarbonylmethylene-2-oxoindoline (E)-(2-oxo-1,2-dihydroindol-3-ylidene)acetic acid ethyl ester (E)-ethyl (1,2-dihydro-2-oxo-3H-indol-3-yl)acetate (E)-ethyl 2-(2-oxoindolin-3-ylidene)acetate (E)-ethyl 2-(1-methyl-2-oxoindolin-3-ylidene)acetate |
| Molecular Formula | C12H11NO3 |
|---|---|
| Molecular Weight | 217.22100 |
| Exact Mass | 217.07400 |
| PSA | 55.40000 |
| LogP | 1.72320 |
| HS Code | 2933790090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |