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1 mg

Catalog no

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Chemical's main applications

(R)-(+)-Blebbistatin is a 1-phenyl-2-pyrrolidinone derivative and a selective inhibitor of non-muscle myosin II (1, 2, 3). It blocks cell blebbing rapidly and reversibly and also disrupts directed cell migration and cytokinesis in vertebrate cell. (R)-(+)-Blebbistatin can also inhibit contraction of the cleavage furrow without disrupting mitosis or contractile ring assembly. (R)-(+)-Blebbistatin is suitable as a negative control for (S)-(-)-Blebblastatin.

Other name

(3aR)-1,2,3,3a-Tetrahydro-3a-hydroxy-6-methyl-1-phenyl-4H-pyrrolo[2,3-b]quinolin-4-one; (+)-1-Phenyl-1,2,3,4-tetrahydro-4-hydroxypyrrolo[2,3-b]-7-methylquinolin-4-one; (+)-Blebbistatin;

Chemical's category

Chiral Reagents, Inhibitors, Pharmaceuticals, Intermediates & Fine Chemicals,

Chemical's soluble in

Chloroform, Dichloromethane, DMSO, Ethyl Acetate, Methanol

Chemical available in other sizes

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Physical properties

Bright Yellow Solid

Boiling temperature

No Data Available

Stability conditions

No Data Available


-20˚C Freezer

Cas number


Chemical's formula


Melting temperature


Stock availability

In Stock

Chemical's molecular weight


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