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4-Aminopyridine
CAS: 504-24-5 | C5H6N2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
504-24-5
Molecular Formula:
C5H6N2
Molecular Weight:
94.11699999999998 g/mol
Names and Synonyms:
4-Aminopyridine
Synonym
4-Pyridinamine
Synonym
Pyridine, 4-amino-
Synonym
4-Aminopyridine
Synonym
VMI 10-3
Synonym
Phillips 1861
Synonym
γ-Aminopyridine
Synonym
p-Aminopyridine
Synonym
4-Pyridylamine
Synonym
Avitrol
Synonym
EL 970
Synonym
Fampridine
Synonym
4-Pyridinylamine
Synonym
4AP
Synonym
NSC 15041
Synonym
Neurelan
Synonym
Ampyra
Synonym
Dalfampridine
Synonym
Pymadin
Synonym
Fampyra
Synonym
Identifiers:
SMILES:
N=c1cc[nH]cc1
InChI:
InChI=1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 94.11699999999998 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 94.053098192 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 7 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 1 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 39.64 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 0.4941700000000001 | RDKit |
| molecular_mass | 94.12 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/4-Aminopyridine None | Legacy Database |
| cas-boiling-point | 273 °C None | Legacy Database |
| cas-canonical-smile | N=1C=CC(N)=CC1 None | Legacy Database |
| cas-inchi | InChI=1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7) None | Legacy Database |
| cas-inchi-key | InChIKey=NUKYPUAOHBNCPY-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 158.5 °C None | Legacy Database |
| cas-name | 4-Aminopyridine None | Legacy Database |
| wikipedia-name | 4-Aminopyridine None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 26.647399999999998 | RDKit |