p-Nitrobenzyl mesylate

p-Nitrobenzyl mesylate (PNBM) is a reagent that is used to alkylate thiophosphates, forming thiophosphate ester epitopes that can be recognized by specific antibodies. Substrates phosphorylated with adenosine 5'-(gamma-thio)-triphosphate (ATPgammaS, Cay-14957) or N6-benzyl-ATPgammaS can be alkylated by PNBM. The tagged substrates can be isolated by immunoprecipitation or immunoaffinity purification, or they can be detected by immunoblotting.Formal Name: 4-nitro-benzenemethanol, 1-methanesulfonate. CAS Number: 39628-94-9. Synonyms: 4-Nitrobenzyl mesylate, para-Nitrobenzyl mesylate, PNBM. Molecular Formula: C8H9NO5S. Formula Weight: 231.2. Purity: >99%. Formulation: (Request formulation change), A solid. Solubility: DMSO: 100 mM. SMILES: CS(OCC1=CC=C([N+]([O-])=O)C=C1)(=O)=O. InChi Code: InChI=1S/C8H9NO5S/c1-15(12,13)14-6-7-2-4-8(5-3-7)9(10)11/h2-5H,6H2,1H3. InChi Key: QZIYKAFPHRTIAI-UHFFFAOYSA-N.