(±)-Blebbistatin | 2405

Cell-permeable. A selective inhibitor of non-muscle myosin II ATPases. It rapidly and reversibly inhibits Mg-ATPase activity and in vitro motility of non-muscle myosin IIA and IIB for several species (IC₅₀ = 0.5-5.0 μM), while weakly inhibiting smooth muscle myosin (IC₅₀ = 80 μM). Through these effects, blebbistatin reversibly blocks apoptosis-related bleb formation, directed cell migration and cytokinesis in vertebrate cells.

Blebbistatin is a selective inhibitor of non-muscle myosin II ATPases.

2405 | (±)-Blebbistatin DataSheet

Alternate Name/Synonyms: (±)-1,​2,​3,​3a-​tetrahydro-​3a-​hydroxy-​6-​methyl-​1-​phenyl-​4H-​pyrrolo[2,​3-​b]quinolin-​4-​one

Appearance: Yellow solid

Formulation: N/A

CAS Number: 674289-55-5

Structure Available?: Yes

Peptide sequence: N/A

Salt Form: No

Molecular Formula: C₁₈H₁₆N₂O₂

Molecular Weight: 292.34

Cell-Permeable?: Yes

Purity: ≥98% by HPLC

Solubilities: DMSO (~25 mg/ml)

Handling: Protect from light and air

Country of Origin: USA

Tag Line: A selective non-muscle myosin II ATPases inhibitor

MDL Number: MFCD04113775

PubChem CID: 3476986

SMILES: CC1=CC2=C(C=C1)N=C3C(C2=O)(CCN3C4=CC=CC=C4)O

InChi: InChI=1S/C18H16N2O2/c1-12-7-8-15-14(11-12)16(21)18(22)9-10-20(17(18)19-15)13-5-3-2-4-6-13/h2-8,11,22H,9-10H2,1H3

InChi Key: LZAXPYOBKSJSEX-UHFFFAOYSA-N