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Aminopyrazine
CAS: 5049-61-6 | C4H5N3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
5049-61-6
Molecular Formula:
C4H5N3
Molecular Weight:
95.10499999999999 g/mol
Names and Synonyms:
Aminopyrazine
Synonym
2-Pyrazinamine
Synonym
Pyrazinamine
Synonym
Pyrazine, 1,2-dihydro-2-imino-
Synonym
Pyrazine, amino-
Synonym
Aminopyrazine
Synonym
ENT 60202
Synonym
2-Aminopyrazine
Synonym
1,2-Dihydro-2-iminopyrazine
Synonym
Pyrazin-2-ylamine
Synonym
NSC 13147
Synonym
2-Amino-1,4-pyrazine
Synonym
3-Aminopyrazine
Synonym
Identifiers:
SMILES:
Nc1cnccn1
InChI:
InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7)
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 | 95.10499999999999 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 95.04834715999999 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 7 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 3 count | RDKit |
| Hydrogen Bond Donors | 1 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 | 51.8 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 0.05880000000000002 | RDKit |
| molecular_mass | 95.11 g/mol | Legacy Database |
| cas-canonical-smile | N=1C=CN=C(N)C1 None | Legacy Database |
| cas-inchi | InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7) None | Legacy Database |
| cas-inchi-key | InChIKey=XFTQRUTUGRCSGO-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 117 °C None | Legacy Database |
| cas-name | Aminopyrazine None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 26.444399999999998 | RDKit |