Back to Search
2-Aminopurine
CAS: 452-06-2 | C5H5N5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
452-06-2
Molecular Formula:
C5H5N5
Molecular Weight:
135.13000000000002 g/mol
Names and Synonyms:
2-Aminopurine
(9H-Purin-2-yl)amine
Isoadenine
NSC 24129
SQ 22451
2-Aminopurine
1H-Purin-2-amine
Purine, 2-amino-
9H-Purin-2-amine
Identifiers:
SMILES:
N=c1[nH]cc2ncnc-2[nH]1
InChI:
InChI=1S/C5H5N5/c6-5-7-1-3-4(10-5)9-2-8-3/h1-2H,(H3,6,7,8,9,10)
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
Physical Properties
Property | Value | Source |
---|---|---|
molecular_mass | 135.13 g/mol | Legacy Database |
wikipedia_url | https://en.wikipedia.org/wiki/2-Aminopurine None | Legacy Database |
cas-canonical-smile | N1=CNC=2C=NC(=NC12)N None | Legacy Database |
cas-inchi | InChI=1S/C5H5N5/c6-5-7-1-3-4(10-5)9-2-8-3/h1-2H,(H3,6,7,8,9,10) None | Legacy Database |
cas-inchi-key | InChIKey=MWBWWFOAEOYUST-UHFFFAOYSA-N None | Legacy Database |
cas-melting-point | 275-282 °C None | Legacy Database |
cas-name | 2-Aminopurine None | Legacy Database |
wikipedia-name | 2-Aminopurine None | Legacy Database |
LogP | -0.28293000000000007 | RDKit |
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 135.13000000000002 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 135.05449516 g/mol | RDKit |
Heavy
Property | Value | Source |
---|---|---|
Heavy Atom Count | 10 count | RDKit |
Hydrogen
Property | Value | Source |
---|---|---|
Hydrogen Bond Acceptors | 3 count | RDKit |
Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
Property | Value | Source |
---|---|---|
Rotatable Bonds | 0 count | RDKit |
Aromatic
Property | Value | Source |
---|---|---|
Aromatic Ring Count | 0 count | RDKit |
Topological
Property | Value | Source |
---|---|---|
Topological Polar Surface Area | 81.21000000000001 Ų | RDKit |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 33.2101 | RDKit |