2-Oxo-4-indolinecarboxylic acid

Modify Date: 2024-01-03 12:46:30

2-Oxo-4-indolinecarboxylic acid Structure
2-Oxo-4-indolinecarboxylic acid structure
Common Name 2-Oxo-4-indolinecarboxylic acid
CAS Number 90322-37-5 Molecular Weight 177.157
Density 1.4±0.1 g/cm3 Boiling Point 444.2±45.0 °C at 760 mmHg
Molecular Formula C9H7NO3 Melting Point N/A
MSDS N/A Flash Point 222.5±28.7 °C

 Names

Name 2-oxo-1,3-dihydroindole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

HS Code 2933790090

 Synthetic Route

~37%

2-Oxo-4-indolinecarboxylic acid Structure

2-Oxo-4-indolin...

CAS#:90322-37-5

Literature: Sugen, Inc. Patent: US6350754 B2, 2002 ; Location in patent: Page column 23 ;

~35%

2-Oxo-4-indolinecarboxylic acid Structure

2-Oxo-4-indolin...

CAS#: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 & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 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