SML3054

CHIR124

≥98% (HPLC)

• Synonym(s): 4-[((3S)-1-Azabicyclo[2.2.2]oct-3-yl)amino]-3-(1H-benzimidazol-2-yl)-6-chloroquinolin-2(1H)-one, 4-[(3S)-1-Azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-chloro-2(1H)-quinolinone, CHIR 124, CHIR-124, f 4-[((3S)-; quinuclidin-3-yl)amino]-3-benzimidazol-2-yl-6-chloro-hydroquinolin-2- one
• Empirical Formula (Hill Notation): C₂₃H₂₂ClN₅O
• CAS Number: 405168-58-3
• Molecular Weight: 419.91
• UNSPSC Code: 12352200
• NACRES: NA.77
• MDL number: MFCD14636453
• Assay: ≥98% (HPLC)
• Form: powder

Properties

• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: powder
• color: white to beige
• solubility: DMSO: 2 mg/mL, clear
• storage temp.: 2-8°C
• SMILES string: O=C1NC2=CC=C(Cl)C=C2C(N[C@@H]3CN4CCC3CC4)=C1C5=NC6=C(C=CC=C6)N5
• InChI: 1S/C23H22ClN5O/c24-14-5-6-16-15(11-14)21(25-19-12-29-9-7-13(19)8-10-29)20(23(30)28-16)22-26-17-3-1-2-4-18(17)27-22/h1-6,11,13,19H,7-10,12H2,(H,26,27)(H2,25,28,30)/t19-/m1/s1
• InChI key: MOVBBVMDHIRCTG-LJQANCHMSA-N

Description

Biochem/physiol Actions

CHIR124 is a potent and selective inhibitor of checkpoint kinase 1 (Chk1)( IC50 = 0.3 nM) that produces G2-M abrogation which induces chemosensitisation. It also inhibits PDGFR and FLT3 (IC50 = 6.6 nM and 5.8 nM respectively). CHIR-124 inhibits Pgp activity in multidrug-resistant cell lines KB-V1 and A2780-Pac-Res.

potent and selective inhibitor of checkpoint kinase 1 (Chk1)

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable