Indole-5-carboxylic acid
- CAS No.
- 1670-81-1
- Chemical Name:
- Indole-5-carboxylic acid
- Synonyms
- 1H-INDOLE-5-CARBOXYLIC ACID;JACS-1670-81-1;5-CARBOXYINDOLE;5-Carboxy-1H-indole;RARECHEM AL BO 0206;TIMTEC-BB SBB003951;Indolecarboxylicacid,5-;5-INDOLECARBOXYLIC ACID;INDOLE-5-CARBOXYLIC ACID;INDOLE-5-CARBOXYLIC AICD
- CBNumber:
- CB0736428
- Molecular Formula:
- C9H7NO2
- Molecular Weight:
- 161.16
- MOL File:
- 1670-81-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/4 15:29:52
| Melting point | 211-213 °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 ethanol (50 mg/ml), dimethyl sulfoxide and methanol. |
| pka | 4.40±0.30(Predicted) |
| form | Powder |
| color | Light beige to yellow |
| BRN | 124391 |
| InChIKey | IENZCGNHSIMFJE-UHFFFAOYSA-N |
| CAS DataBase Reference | 1670-81-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 36/37/38-21/22 | |||||||||
| Safety Statements | 22-24/25-36/37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29339990 | |||||||||
| NFPA 704 |
|
Indole-5-carboxylic acid price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemicals (India) | I0029 | Indole-5-carboxylic Acid min. 98.0 % | 1670-81-1 | 1G | ₹5100 | 2022-05-26 | Buy |
| TCI Chemicals (India) | I0029 | Indole-5-carboxylic Acid min. 98.0 % | 1670-81-1 | 5G | ₹9400 | 2022-05-26 | Buy |
| ottokemi | I 1317 | Indole-5-carboxylic acid, 95% | 1670-81-1 | 1gm | ₹5094 | 2022-05-26 | Buy |
| ottokemi | I 1317 | Indole-5-carboxylic acid, 95% | 1670-81-1 | 5gm | ₹9369 | 2022-05-26 | Buy |
Indole-5-carboxylic acid Chemical Properties,Uses,Production
Chemical Properties
light beige to yellow powder
Uses
Indole-5-carboxylic acid is the suitable reagent used to study the intermolecular excited state proton transfer in indole-2-carboxylic acid and indole-5-carboxylic acid in various solvents in acidic, basic, and neutral media by steady state and time resolved fluorescence spectroscopy. It may be used in the electrochemical synthesis of poly(indole-5-carboxylic acid) (PICA) films. Also used as reactant for preparation of tryptophan dioxygenase inhibitors pyridyl-ethenyl-indoles, as potential anticancer immunomodulators, synthesis of indirubin derivatives and amide conjugates with ketoprofen, as inhibitors of Gli1-mediated transcription in Hedgehog pathway.
General Description
Indole-5-carboxylic acid is an indole derivative. On electropolymerization, it affords electroactive polymer film of poly(indole-5-carboxylic-acid). Different concentrations of indole-5-carboxylic acid in sulfuric acid solution has been investigated for the preventive action against mild steel corrosion. On electropolymerization it affords a trimeric product. Characterization studies of the trimeric product by 1H NMR and various one- and two-dimensional NMR techniques have been reported.
Indole-5-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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