Pyrazolo[1,5-a]pyrimidin-5(1H)-one
Properties
- Molecular formula
- C6H5N3O
- Molar mass
- 135.13 g/mol
- Exact mass
- 135.0433 Da
- logP
- 0.02Crippen estimate
- Polar surface area
- 50.2 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 0
Hazards
Warning
- H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled93.3% of notifiers
- H302 Harmful if swallowed96.7% of notifiers
- H312 Harmful in contact with skin96.7% of notifiers
- H332 Harmful if inhaled96.7% of notifiers
Aggregated from 30 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, P501
Identifiers
CAS number
29274-22-4SMILES
C1=CN2C(=CC=N2)NC1=OInChIKey
LSLIYLLMLAQRIS-UHFFFAOYSA-NInChI
InChI=1S/C6H5N3O/c10-6-2-4-9-5(8-6)1-3-7-9/h1-4H,(H,8,10)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
1 names
- 5-Hydroxypyrazolo[1,5-A]pyrimidine
Work with Pyrazolo[1,5-a]pyrimidin-5(1H)-one
Similar compounds
2-Methyl-1,4-dihydropyrimidin-4-one19875-04-835 % similar
5-Bromopyrazolo[1,5-A]pyridine1060812-84-134 % similar
5-Chloropyrazolo(1,5-a)pyrimidine29274-24-633 % similar
2-Trifluoromethyl-pyrimidin-4-ol1546-80-132 % similar
Pyrazolopyrimidine274-71-532 % similar
Pyrazolo[1,5-A]pyridine-5-carboxylic acid104468-87-332 % similar
3-Bromo-6-hydroxy-2-methylpyridine54923-31-831 % similar
4-Pyrimidinol51953-18-530 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.