| Identification | Back Directory |  [Name]
  5-Quinolinesulfonic acid, 8-hydroxy-7-(6-sulfo-2-naphthylazo)- |  [CAS]
  56990-57-9 |  [Synonyms]
  NSC 87877 NSC 87877(free acid) XGMFVZOKHBRUTL-QURGRASLSA-N 8-Hydroxy-7-[(6-sulfo-2-naphthyl)azo]-5-quinolinesulfonicacid 5-Quinolinesulfonic acid, 8-hydroxy-7-(6-sulfo-2-naphthylazo)- 5-Quinolinesulfonicacid, 8-hydroxy-7-[2-(6-sulfo-2-naphthalenyl)diazenyl]- (7e)-8-oxo-7-[(6-sulfonaphthalen-2-yl)hydrazinylidene]quinoline-5-sulfonic Acid |  [Molecular Formula]
  C19H13N3O7S2 |  [MDL Number]
  MFCD09971104 |  [MOL File]
  56990-57-9.mol |  [Molecular Weight]
  459.45 |  
 | Chemical Properties | Back Directory |  [storage temp. ]
  Store at +4°C |  [solubility ]
  ≥45.9 mg/mL in DMSO; insoluble in EtOH; ≥16.6 mg/mL in H2O with ultrasonic |  [form ]
  Powder |  [color ]
  Light brown to black |  
 | Hazard Information | Back Directory |  [Uses]
  NSC 87877 is an inhibitor of SHP2 and SHP1 protein tyrosine phosphatases |  [Definition]
  ChEBI: 8-oxo-7-[(6-sulfo-2-naphthalenyl)hydrazinylidene]-5-quinolinesulfonic acid is a naphthalenesulfonic acid. |  [Biological Activity]
  Potent inhibitor of shp2 and shp1 protein tyrosine phosphatases (PTP) (IC 50 values are 0.318, 0.355, 1.691, 7.745, 65.617, 84.473 and 150.930 μ M for shp2, shp1, PTP1B, HePTP, DEP1, CD45 and LAR respectively). Inhibits EGF-induced Erk1/2 activation in HEK293 cells and significantly reduces MDA-MB-468 cell viability/proliferation. |  [in vivo]
 
 NSC-87877 (30?mg/kg, IP once daily for 15 days) possesses excellent anti- neuroblastoma activity[3].
  | Animal Model: | Intrarenal neuroblastoma (NB) tumor mouse model in female nude mice[3].
  |  | Dosage: | 30?mg/kg. |  | Administration: | IP once daily for 15 days. |  | Result: | Significantly inhibited NB tumor growth. |  
  |  [storage]
  Store at +4°C |  
  
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