- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Oxo-4-indolinecarboxylic acid
- Price: ￥516.0/250mg ￥3876.0/5g ￥1286.0/1g
- Purity: 96.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Oxo-indoline-4-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
90322-37-5
90322-37-5 structure
- Name: 2-Oxo-4-indolinecarboxylic acid
- Chemical Name: 2-oxo-1,3-dihydroindole-4-carboxylic acid
- CAS Number: 90322-37-5
- Molecular Formula: C9H7NO3
- Molecular Weight: 177.157
- Create Date: 2018-05-14 08:00:00
- Modify Date: 2024-01-03 12:46:30
| Name | 2-oxo-1,3-dihydroindole-4-carboxylic acid |
|---|---|
| Synonyms |
2-oxo-2,3-dihydro-1H-indole-4-carboxylic acid
2-Oxo-4-indolinecarboxylic acid 4-carboxy-2-(3H)-indolone 2-OXO-INDOLINE-4-CARBOXYLIC ACID 2-oxo-2,3-dihydro-indole-4-carboxylic acid 4-CARBOXY-2-OXINDOLE 4-CARBOXYOXINDOLE 1H-Indole-4-carboxylic acid, 2,3-dihydro-2-oxo- 2-Oxo-indolin-4-carbonsaeure 4-CARBOXYL-2-OXINDOLE |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 444.2±45.0 °C at 760 mmHg |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.157 |
| Flash Point | 222.5±28.7 °C |
| Exact Mass | 177.042587 |
| PSA | 66.40000 |
| LogP | 1.39 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.635 |
| HS Code | 2933790090 |
|---|
|
~37%
90322-37-5 |
| Literature: Sugen, Inc. Patent: US6350754 B2, 2002 ; Location in patent: Page column 23 ; |
|
~35%
90322-37-5 |
| Literature: Tang, Peng Cho; Miller, Todd A.; Li, Xiaoyuan; Sun, Li; Wei, Chung Chen; Shirazian, Shahrzad; Liang, Congxin; Vojkovsky, Tomas; Nematalla, Asaad S.; Hawley, Michael Patent: US2002/156292 A1, 2002 ; |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |