chempirical

Pyrazinamide

C5H5N3OCAS 98-96-4123.11 g/mol

Open in Covalent MOL file
H2NONN

Properties

Molecular formula
C5H5N3O
Molar mass
123.11 g/mol
Exact mass
123.0433 Da
Density
1.45 g/mL
Melting point
192 °C
logP
0.36Crippen estimate
Polar surface area
69.9 Ų
H-bond donors / acceptors
2 / 3
Rotatable bonds
1

Identifiers

CAS number
98-96-4
SMILES
N=C(O)c1cnccn1
InChIKey
IPEHBUMCGVEMRF-UHFFFAOYSA-N
InChI
InChI=1S/C5H5N3O/c6-5(9)4-3-7-1-2-8-4/h1-3H,(H2,6,9)

Weigh it out

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

Names and synonyms

29 names · show all
  • 2-Pyrazinecarboxamide
  • Pyrazinecarboxamide
  • D 50
  • MK 56
  • Aldinamid
  • 2-Carbamylpyrazine
  • Eprazin
  • Pyrazine carboxylamide
  • Pyrazinoic acid amide
  • Tebrazid
  • Aldinamide
  • Zinamide
  • Unipyranamide
  • Pyrazinecarboxylic acid amide
  • Pirazinamid
  • Novamid
  • Pirazimida
  • Farmizina
  • Pyrafat
  • 2-Carboxamidopyrazine
  • α-Pyrazinamide
  • 2-(Aminocarbonyl)pyrazine
  • NSC 14911
  • Pyrazide
  • Isopas
  • Rifafour e-200
  • Rifcin
  • Rozide
  • Pyramizade

Work with Pyrazinamide

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

2-Pyridinecarboxamide1452-77-353 % similar Pyrazinoic acid98-97-553 % similar 2,3-Pyrazinedicarboxamide6164-78-952 % similar Pyrazine-2-carboximidamide monohydrochloride138588-41-750 % similar Pyrazinoic acid hydrazide768-05-848 % similar Nicotinamide98-92-047 % similar 2-Pyrazinecarbonyl chloride19847-10-044 % similar Acetylpyrazine22047-25-244 % similar

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

Same formula

2-Aminopyrimidine-5-carbaldehyde120747-84-4

Elsewhere

PubChem CAS Common Chemistry NIST WebBook