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Chemical structure of (-)-Blebbistatin

GC13430

(-)-Blebbistatin

Also known as (3aS)-3a-hydroxy-6-methyl-1-phenyl-2,3-dihydropyrrolo[2,3-b]quinolin-4-one

(-)-Blebbistatin is one of the configurations of the racemic mixture (±)-Blebbistatin (Cat· No· GC12341) and is the active form· (-)-Blebbistatin is a cell-permeable inhibitor of non-muscle myosin II ATPase, which effectively inhibits multiple striated muscle myosins as well as vertebrate non-muscle myosins with IC50 values ranging from 0·5-5μM, and only slightly inhibits smooth muscle myosin (IC50=80μM)

ChemicalCAS856925-71-8MW292.33FormulaC18H16N2O2
CAS number
856925-71-8
Molecular weight
292.33
Formula
C18H16N2O2
Solubility
≥ 14·6 mg/mL in DMSO
InChIKey
LZAXPYOBKSJSEX-GOSISDBHSA-N
Catalogue number
GC13430
Brand
GLPBIO
Computed properties PubChem CID 5287792 · XLogP 2.4 · TPSA 52.9 Ų · H-bond donors 1
XLogP
2.4
TPSA
52.9 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
1
Heavy atoms
22

SMILES CC1=CC2=C(C=C1)N=C3[C@](C2=O)(CCN3C4=CC=CC=C4)O

Computed descriptors from PubChem (CID 5287792), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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