CAS 1670-81-1: 1H-Indole-5-carboxylic acid
Description:1H-Indole-5-carboxylic acid, with the CAS number 1670-81-1, is an organic compound characterized by its indole structure, which consists of a fused benzene and pyrrole ring. This compound features a carboxylic acid functional group (-COOH) at the 5-position of the indole ring, contributing to its acidic properties. It is typically a white to off-white crystalline solid that is soluble in polar solvents such as water and alcohols, while being less soluble in non-polar solvents. The presence of the carboxylic acid group allows for potential participation in various chemical reactions, including esterification and amidation. 1H-Indole-5-carboxylic acid is of interest in medicinal chemistry and biochemistry, as indole derivatives are known for their biological activities, including antimicrobial and anti-inflammatory properties. Additionally, this compound can serve as a building block in the synthesis of more complex molecules, making it valuable in pharmaceutical research and development. Its stability and reactivity make it a useful compound in various chemical applications.
Formula:C9H7NO2
InChI:InChI=1S/C9H7NO2/c11-9(12)7-1-2-8-6(5-7)3-4-10-8/h1-5,10H,(H,11,12)
InChI key:InChIKey=IENZCGNHSIMFJE-UHFFFAOYSA-N
SMILES:O=C(O)C=1C=CC=2NC=CC2C1
- Synonyms:
- 1H-indole-5-carboxylate
- 1H-indole-5-carboxylic acid
- 5-Carboxyindole
- 5-Indolecarboxylic Acid
- Indole-5-carboxylic acid

Indole-5-carboxylic Acid
- Building Blocks
- 5-membered Heterocycles
- Pyrroles
- Indoles
- See more categories
- Heterocyclic Compounds
Ref: 3B-I0029
1g | 40.00 € | ||
5g | 102.00 € |

Indole-5-carboxylic acid, 98%
Ref: 02-A18627
1g | To inquire | ||
5g | 141.00 € | ||
25g | To inquire |

1H-Indole-5-carboxylic acid
- Building Blocks
- 5-membered Heterocycles
- Pyrroles
- Indoles
- See more categories
- Heterocyclic Compounds
Ref: IN-DA003R0A
1g | 25.00 € | ||
5g | 50.00 € | ||
25g | 102.00 € | ||
100g | 271.00 € | ||
250mg | 25.00 € |

Indole-5-carboxylic acid.
Ref: 10-F047688
1g | 20.00 € | ||
5g | 43.00 € | ||
10g | 62.00 € | ||
25g | 102.00 € | ||
100g | 329.00 € |

Indole-5-carboxylic acid, 98%
Ref: AC-12221
1g | 43.00 € | ||
5g | To inquire |

1H-Indole-5-carboxylic acid
Ref: 54-OR10183
25g | 119.00 € | ||
100g | 412.00 € |

Indole-5-carboxylic acid
Ref: 3D-FI01415
1kg | 2,496.00 € | ||
2kg | 4,670.00 € | ||
100g | 223.00 € | ||
250g | 470.00 € | ||
500g | 1,334.00 € |

Indole-5-carboxylic Acid
Controlled ProductRef: TR-I627005
1g | 91.00 € | ||
5g | 212.00 € | ||
10g | 406.00 € |

Indole-5-carboxylic acid
Ref: 3D-I-2340
1kg | To inquire | ||
50g | To inquire | ||
100g | To inquire | ||
250g | To inquire | ||
500g | To inquire | ||
-Unit-kg | To inquire |