2-Aminopurine
Properties
- Molecular formula
- C5H5N5
- Molar mass
- 135.13 g/mol
- Exact mass
- 135.0545 Da
- Melting point
- 275–282 °C
- logP
- -0.06Crippen estimate
- Polar surface area
- 80.5 Ų
- H-bond donors / acceptors
- 2 / 4
- Rotatable bonds
- 0
Hazards
Warning
- H302 Harmful if swallowed100% of notifiers
Aggregated from 40 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P264, P270, P301+P317, P330, P501
Identifiers
CAS number
452-06-2SMILES
C1=C2C(=NC(=N1)N)N=CN2InChIKey
MWBWWFOAEOYUST-UHFFFAOYSA-NInChI
InChI=1S/C5H5N5/c6-5-7-1-3-4(10-5)9-2-8-3/h1-2H,(H3,6,7,8,9,10)Characterization data
Calculated from the structure, in the form journals print them.
[M + H]+
[M + H]+ Calcd for C5H6N5 136.0618[M + Na]+
[M + Na]+ Calcd for C5H5N5Na 158.0437[M − H]−
[M − H]− Calcd for C5H4N5 134.0472Elemental analysis
Anal. Calcd for C5H5N5: C, 44.44; H, 3.73; N, 51.83.Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
7 names
- 9H-Purin-2-amine
- Purine, 2-amino-
- 1H-Purin-2-amine
- SQ 22451
- NSC 24129
- Isoadenine
- (9H-Purin-2-yl)amine
Work with 2-Aminopurine
Similar compounds
2-Chloropurine1681-15-857 % similar
2-Amino-6-iodopurine19690-23-450 % similar
2,6-Diaminopurine1904-98-948 % similar
2-Amino-6-chloropurine10310-21-146 % similar
O-(6)-Methylguanine20535-83-542 % similar
5-Chloro-3H-imidazo[4,5-B]pyridine52090-89-841 % similar
O6-Benzylguanine19916-73-539 % similar
5-Aminobenzimidazole934-22-537 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.