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Molecule
5-Aminopicolinic Acid
CAS: 24242-20-4 · C6H6N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 24242-20-4
- Molecular Formula
- C6H6N2O2
- Molecular Mass
- 138.13 g/mol
Identifiers
CAS Registry Number
24242-20-4
SMILES
Nc1ccc(C(=O)O)nc1
InChI Key
WDJARUKOMOGTHA-UHFFFAOYSA-N
InChI
InChI=1S/C6H6N2O2/c7-4-1-2-5(6(9)10)8-3-4/h1-3H,7H2,(H,9,10)
Names and Synonyms
- 5-Aminopicolinic Acid Synonym
- 2-Pyridinecarboxylic acid, 5-amino- Synonym
- Picolinic acid, 5-amino- Synonym
- 5-Amino-2-pyridinecarboxylic acid Synonym
- 5-Aminopicolinic acid Synonym
- 5-Aminopyridine-2-carboxylic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 138.13 g/mol | CAS Common Chemistry |
| 138.126 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=NC=C(N)C=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C6H6N2O2/c7-4-1-2-5(6(9)10)8-3-4/h1-3H,7H2,(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=WDJARUKOMOGTHA-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 218-219 °C | CAS Common Chemistry |
| Name | 5-Aminopicolinic acid | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 76.21000000000001 Ų | RDKit |
| 76.21 Ų | RDKit | |
| 75.68 Ų | chempirical lib | |
| LogP | 0.3620000000000001 | RDKit |
| 0.362 | RDKit | |
| Molar Refractivity | 35.6087 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 138.042927432 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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
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MW = 138.13 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H6N2O2.
