Chemical Component Summary

NameAR-42
SynonymsN-hydroxy-4-{[(2S)-3-methyl-2-phenylbutanoyl]amino}benzamide
Identifiers4-[[(2~{S})-3-methyl-2-phenyl-butanoyl]amino]-~{N}-oxidanyl-benzamide
FormulaC18 H20 N2 O3
Molecular Weight312.363
TypeNON-POLYMER
Isomeric SMILESCC(C)[C@@H](c1ccccc1)C(=O)Nc2ccc(cc2)C(=O)NO
InChIInChI=1S/C18H20N2O3/c1-12(2)16(13-6-4-3-5-7-13)18(22)19-15-10-8-14(9-11-15)17(21)20-23/h3-12,16,23H,1-2H3,(H,19,22)(H,20,21)/t16-/m0/s1
InChIKeyLAMIXXKAWNLXOC-INIZCTEOSA-N

Chemical Details

Formal Charge0
Atom Count43
Chiral Atom Count1
Bond Count44
Aromatic Bond Count12

Drug Info: DrugBank

DrugBank IDDB12707 
NameAR-42
Groups investigational
DescriptionAR-42 has been used in trials studying the treatment of Meningioma, Acoustic Neuroma, Testicular Lymphoma, Intraocular Lymphoma, and Vestibular Schwannoma, among others.
Synonyms
  • (S)-(+)-N-HYDROXY-4-(3-METHYL-2-PHENYL-BUTYRYLAMINO)-BENZAMIDE
  • AR-42
  • N-Hydroxy-4-(3-methyl-2-(S)phenyl-butyrylamino)benzamide
  • (αS)-N-[4-[(Hydroxyamino)carbonyl]phenyl]-α-(1-methylethyl)benzeneacetamide
  • BENZENEACETAMIDE, N-(4-((HYDROXYAMINO)CARBONYL)PHENYL)-.ALPHA.-(1-METHYLETHYL)-, (.ALPHA.S)-
CAS number935881-37-1

Related Resource References

Resource NameReference
Pharos CHEMBL191482
PubChem 6918848
ChEMBL CHEMBL191482