SPAA-52 (ammonium salt)

SPAA-52 is an inhibitor of low molecular weight protein tyrosine phosphatase (LMW-PTP, Ki = 1.2 nM). It is greater than 8,000-fold selective for LMW-PTP over 24 phosphatases at 10 µM.Formal Name: N-[[(3,5-dibromo-4-methylphenyl)amino]carbonyl]-sulfamic acid, monoammonium salt. Molecular Formula: C8H7Br2N2O4S . NH4. Formula Weight: 405.1. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: Acetonitrile: Slightly soluble: 0.1-1 mg/ml, DMSO: Sparingly soluble: 1-10 mg/ml. SMILES: [O-]S(=O)(NC(NC(C=C1Br)=CC(Br)=C1C)=O)=O.[NH4+]. InChi Code: InChI=1S/C8H8Br2N2O4S.H3N/c1-4-6(9)2-5(3-7(4)10)11-8(13)12-17(14,15)16,/h2-3H,1H3,(H2,11,12,13)(H,14,15,16),1H3. InChi Key: RMSNSCWKISLJSQ-UHFFFAOYSA-N.