Back to Search

5-Chloro-1H-Indole-2-Carboxylic Acid

CAS: 10517-21-2 | C9H6ClNO2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 10517-21-2
Molecular Formula: C9H6ClNO2
Molecular Mass: 195.61 g/mol

Names and Synonyms:

5-Chloro-1H-Indole-2-Carboxylic Acid
1H-Indole-2-carboxylic acid, 5-chloro-
Indole-2-carboxylic acid, 5-chloro-
5-Chloro-1H-indole-2-carboxylic acid
5-Chloroindole-2-carboxylic acid
NSC 75651
2-Carboxy-5-chloroindole

Identifiers:

SMILES:
O=C(O)c1cc2cc(Cl)ccc2[nH]1
InChI:
InChI=1S/C9H6ClNO2/c10-6-1-2-7-5(3-6)4-8(11-7)9(12)13/h1-4,11H,(H,12,13)

Key Properties

Melting Point
152 °C @ Solvent: Diisopropyl ether CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 195.61 g/mol CAS Common Chemistry
195.60500000000002 g/mol RDKit
195.008706112 g/mol RDKit
Canonical SMILES O=C(O)C1=CC=2C=C(Cl)C=CC2N1 CAS Common Chemistry
InChI InChI=1S/C9H6ClNO2/c10-6-1-2-7-5(3-6)4-8(11-7)9(12)13/h1-4,11H,(H,12,13) CAS Common Chemistry
InChI Key InChIKey=FUQOTYRCMBZFOL-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 152 °C @ Solvent: Diisopropyl ether CAS Common Chemistry
Name 5-Chloro-1H-indole-2-carboxylic acid CAS Common Chemistry
Heavy Atom Count 13 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 53.089999999999996 Ų RDKit
LogP 2.5195 RDKit
Molar Refractivity 50.26800000000001 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close