chempirical

5-Amino-4-chloro-3(2H)-pyridazinone

C4H4ClN3OCAS 6339-19-1145.55 g/mol

Open in Covalent MOL file
H2NNNOHCl
Aryl halidePhenolPrimary amine

Properties

Molecular formula
C4H4ClN3O
Molar mass
145.55 g/mol
Exact mass
145.0043 Da
Melting point
292–294 °C
logP
0.42Crippen estimate
Polar surface area
72.0 Ų
H-bond donors / acceptors
2 / 4
Rotatable bonds
0

Identifiers

CAS number
6339-19-1
SMILES
Nc1cnnc(O)c1Cl
InChIKey
FEWPCPCEGBPTAL-UHFFFAOYSA-N
InChI
InChI=1S/C4H4ClN3O/c5-3-2(6)1-7-8-4(3)9/h1H,(H3,6,8,9)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

6 names
  • 3(2H)-Pyridazinone, 5-amino-4-chloro-
  • 3-Pyridazinol, 5-amino-4-chloro-
  • 5-Amino-4-chloro-3(2H)-pyridazone
  • 5-Amino-4-chloro-3-pyridazinone
  • 4-Amino-5-chloropyridazin-6(1H)-one
  • NSC 38293

Work with 5-Amino-4-chloro-3(2H)-pyridazinone

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

4,5-Dichloro-3(2H)-pyridazinone932-22-959 % similar 1(2H)-Phthalazinone119-39-135 % similar 5-Aminouracil932-52-535 % similar 3,4,5-Trichloropyridazine14161-11-633 % similar 3-Amino-2-chloro-6-methylphenol84540-50-132 % similar 3-Amino-2(1H)-pyridinone33630-99-832 % similar 6-Amino-2,4-dichloro-3-methylphenol40677-44-931 % similar 2,3-Dichloroaniline608-27-530 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

2-Amino-6-chloro-4(1H)-pyrimidinone1194-21-4

Elsewhere

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