N-Propyl-L-arginine

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N-Propyl-L-arginine
Stereo, skeletal formula of N-propyl-L-arginine (S)
Identifiers
CAS number 137361-05-8 YesY
PubChem 4387, 17753781 R, 447180 S
ChemSpider 4234 YesY, 394346 S YesY
ChEMBL CHEMBL126713 YesY, CHEMBL107528 YesY
Jmol-3D images Image 1
Image 2
Properties
Molecular formula C9H20N4O2
Molar mass 216.28 g mol−1
log P 0.389
Acidity (pKa) 2.512
Basicity (pKb) 11.485
Related compounds
Related alkanoic acids
Related compounds Acecarbromal
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 YesY (verify) (what is: YesY/N?)
Infobox references

N-Propyl-L-arginine, or more properly NG-propyl-L-arginine (NPA), is a selective inhibitor of neuronal nitric oxide synthase (nNOS).