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5-Hydroxyoxindole
CAS: 3416-18-0 | C8H7NO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
3416-18-0
Molecular Formula:
C8H7NO2
Molecular Mass:
149.15 g/mol
Names and Synonyms:
5-Hydroxyoxindole
2H-Indol-2-one, 1,3-dihydro-5-hydroxy-
2-Indolinone, 5-hydroxy-
Oxindole, 5-hydroxy-
1,3-Dihydro-5-hydroxy-2H-indol-2-one
5-Hydroxyoxindole
5-Hydroxyindolin-2-one
Identifiers:
SMILES:
O=C1Cc2cc(O)ccc2N1
InChI:
InChI=1S/C8H7NO2/c10-6-1-2-7-5(3-6)4-8(11)9-7/h1-3,10H,4H2,(H,9,11)
Key Properties
Melting Point
156-157 °C @ Solvent: Ethanol
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 | O=C1NC2=CC=C(O)C=C2C1 | CAS Common Chemistry |
| InChI | InChI=1S/C8H7NO2/c10-6-1-2-7-5(3-6)4-8(11)9-7/h1-3,10H,4H2,(H,9,11) | CAS Common Chemistry |
| InChI Key | InChIKey=ZGTUSQAQXWSMDW-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 156-157 °C @ Solvent: Ethanol | CAS Common Chemistry |
| Name | 5-Hydroxyoxindole | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 49.33 Ų | RDKit |
| LogP | 0.8867999999999998 | RDKit |
| Molar Refractivity | 40.440500000000014 | RDKit |
