Indole-2-carboxylic acid
Synonym(s):2-Carboxyindole;2-Indolylformic acid;NSC 16598
- CAS NO.:1477-50-5
- Empirical Formula: C9H7NO2
- Molecular Weight: 161.16
- MDL number: MFCD00005611
- EINECS: 216-030-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is Indole-2-carboxylic acid?
Chemical properties
Yellow Crystalline Powder
The Uses of Indole-2-carboxylic acid
• ;Reactant for total synthesis of (±)-dibromophakellin and analogs1• ;Reactant for synthesis of the pyrrolizidine alkaloid (±)-trachelanthamidine2• ;Reactant for stereoselective preparation of renieramycin G analogs3• ;Reactant for preparation of spirooxoindolepyrrolidines via reduction of indole-2-carboxylic acid followed by oxidation, condensation, reduction, amidation and Kharasch radical cyclization4• ;Reactant for Pd-catalyzed cyclization5• ;Reactant for preparation of N,N′-(pentane)diylbis[indolecarboxamide] and N,N′-[phenylenebis(
The Uses of Indole-2-carboxylic acid
Reactant for total synthesis of (±)-dibromophakellin and analogs, synthesis of the pyrrolizidine alkaloid (±)-trachelanthamidine, stereo selective preparation of renieramycin G analogs, preparation of spirooxoindolepyrrolidines via reduction of indole-2-carboxylic acid followed by oxidation, condensation, reduction, amidation and Kharasch radical cyclization, Pd-catalyzed cyclization and N,N?-(pentane)diylbis[indolecarboxamide] and N,N?-[phenylenebis(methylene)]bis[indolecarboxamide] derivatives.
Definition
ChEBI: Indole-2-carboxylic acid is an indolyl carboxylic acid.
Synthesis Reference(s)
Tetrahedron Letters, 33, p. 7961, 1992 DOI: 10.1016/S0040-4039(00)74789-7
Properties of Indole-2-carboxylic acid
Melting point: | 202-206 °C(lit.) |
Boiling point: | 287.44°C (rough estimate) |
Density | 1.2480 (rough estimate) |
refractive index | 1.5050 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Soluble in clear yellow solution 5% in ethanol, dimethyl sulfoxide and methanol. |
pka | 4.44±0.30(Predicted) |
form | Crystalline Powder or Crystals |
color | Off-white to yellow to brown |
BRN | 124132 |
CAS DataBase Reference | 1477-50-5(CAS DataBase Reference) |
NIST Chemistry Reference | Indole-2-carboxylic acid(1477-50-5) |
Safety information for Indole-2-carboxylic acid
Signal word | Warning |
Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H301:Acute toxicity,oral H311:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Indole-2-carboxylic acid
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JSK Chemicals
Ishita Drugs And Industries Ltd
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