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5,6-Dihydroxyindole
CAS: 3131-52-0 | C8H7NO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
3131-52-0
Molecular Formula:
C8H7NO2
Molecular Mass:
149.15 g/mol
Names and Synonyms:
5,6-Dihydroxyindole
1H-Indole-5,6-diol
Indole-5,6-diol
Dopamine lutine
5,6-Dihydroxyindole
Indolylquinol
Identifiers:
SMILES:
Oc1cc2cc[nH]c2cc1O
InChI:
InChI=1S/C8H7NO2/c10-7-3-5-1-2-9-6(5)4-8(7)11/h1-4,9-11H
Key Properties
Melting Point
140 °C (decomp)
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 149.15 g/mol | CAS Common Chemistry |
| 149.14899999999997 g/mol | RDKit | |
| 149.047678464 g/mol | RDKit | |
| Canonical SMILES | OC1=CC=2C=CNC2C=C1O | CAS Common Chemistry |
| InChI | InChI=1S/C8H7NO2/c10-7-3-5-1-2-9-6(5)4-8(7)11/h1-4,9-11H | CAS Common Chemistry |
| InChI Key | InChIKey=SGNZYJXNUURYCH-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 140 °C (decomp) | CAS Common Chemistry |
| Name | 5,6-Dihydroxyindole | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 56.25 Ų | RDKit |
| LogP | 1.5791 | RDKit |
| Molar Refractivity | 41.62830000000001 | RDKit |
