6-Carboxyoxindole

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Names

[ CAS No. ]:
334952-09-9

[ Name ]:
6-Carboxyoxindole

[Synonym ]:
1H-Indole-6-carboxylic acid, 2,3-dihydro-2-oxo-
2-Oxo-6-indolinecarboxylic acid
2-oxo-1,3-dihydroindole-6-carboxylic acid
2-Oxoindoline-6-carboxylic Acid
2-OXO-2,3-DIHYDRO-1H-INDOLE-6-CARBOXYLIC ACID
Nintedanib Impurity 16

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
438.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H7NO3

[ Molecular Weight ]:
177.157

[ Flash Point ]:
218.8±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

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-(carboxymethyl)-3-nitrobenzoic acid
  • Ethyl 2-oxoindoline-6-carboxylate
  • Methyl 2-oxoindole-6-carboxylate
  • 4-Carboxyphenylacetic acid

DownStream

  • Methyl 2-oxoindole-6-carboxylate

Customs

[ HS Code ]: 2933790090

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

Related Compounds

  • 6-(17,19-Dimethylhenicosyl)tetrahydro-2H-pyran-2-dodecanoic acid methyl ester
  • 6-methoxyaromadendrin 3-O-acetate
  • 6-methyl-1,3-thiazinane-2-thione
  • 6,6,6-trifluoro-5-hydroxy-2,2-dimethyl-5-(trifluoromethyl)hexan-3-one
  • 6-chloro-3-[(dimethylamino)methyl]-3H-2-benzothiophen-1-one,hydrochloride
  • 6-(4-T-BUTYLPHENYL)-6-OXOHEXANOIC ACID
  • 1-(4-Methyl-1,3-thiazol-5-yl)cyclopropane-1-carboxylic acid
  • 1-(2-azidoethyl)-1H-1,2,3-triazole
  • rel-Ethyl (1R,2R)-2-(difluoromethyl)cyclopropanecarboxylate
  • 3-(1,1-Dimethylethyl)-4-hydroxyphenyl 2-methyl-2-propenoate
  • (1R)-3-amino-1-(trimethyl-1H-pyrazol-4-yl)propan-1-ol
  • (1S)-3-amino-1-(trimethyl-1H-pyrazol-4-yl)propan-1-ol
  • 3,6-Dicyclohexyl-9H-carbazole
  • Rel-(3R,4S)-4-(prop-2-yn-1-ylamino)tetrahydrofuran-3-ol
  • (3S,4R)-4-[(2-methylpropyl)amino]oxolan-3-ol
  • 1-[(7-Methoxy-1,3-benzodioxol-5-yl)methyl]piperazine;oxalic acid
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