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
  • N-((2R,4S)-4-(1,4-Dioxo-1,4-dihydronaphthalen-2-yl)-2-methylpentyl)pivalamide
  • S-(Azetidin-3-yl) benzothioate hydrochloride
  • 4,4-Dimethyl-3-phenyl-5-(3-(thiophen-2-yl)prop-2-yn-1-yl)-4,5-dihydroisoxazole
  • N,N-Dimethyl-1-((3aS,6aR)-tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)methanamine
  • (R)-1-(2-Methyl-5-nitro-3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride
  • (5,5,6,6,7,7,8,8,8-Nonafluoro-1-iodo-3-methyloctan-3-yl)diphenylphosphine oxide
  • Iron, [2,6-bis(1-methylethyl)-N-[1-[9-[2,4,6-tris(1-methylethyl)phenyl]-1,10-phenanthrolin-2-yl-kappaN1,kappaN10]ethylidene]benzenamine-kappaN]dichloro-, (SP-5-13)-
  • (4S,4'S)-2,2'-(1,3-Bis(3,5-di-tert-butylphenyl)propane-2,2-diyl)bis(4-isopropyl-4,5-dihydrooxazole)
  • 1-(3-Methoxy-2-nitrophenyl)guanidine
  • 4-Bromo-2-nitro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine
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