2-Propen-1-one,1-[6-[(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)methyl]-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)- (82-08-6)

Identification
Name:	2-Propen-1-one,1-[6-[(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)methyl]-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-
Synonyms:	2-Propen-1-one,1-[6-[(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)methyl]-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl]-3-phenyl-,(E)-; Acetophenone,3'-[(8-cinnamoyl-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)methyl]-2',4',6'-trihydroxy-5'-methyl-(7CI,8CI); Rottlerin (6CI); Mallotoxin; NSC 56346; NSC 94525
CAS:	82-08-6
EINECS:	201-395-4
Molecular Formula:	C30H28 O8
Molecular Weight:	516.58
InChI:	InChI=1/C30H28O8/c1-15-24(33)19(27(36)22(16(2)31)25(15)34)14-20-26(35)18-12-13-30(3,4)38-29(18)23(28(20)37)21(32)11-10-17-8-6-5-7-9-17/h5-13,33-37H,14H2,1-4H3/b11-10+
Molecular Structure:
Properties
Melting Point:	200 °C
Flash Point:	266°C
Boiling Point:	800.4°Cat760mmHg
Density:	1.363g/cm³
Refractive index:	1.681
Specification:	orange to brown powder Safety Statements:36/37 36/37:Wear suitable protective clothing and gloves
Biological Activity:	Originally reported to inhibit PKC isoforms, with selectivity for PKC δ (K i values are 30, 42, 40, 3-6, 100, and 100 μ M for α , β , γ , δ , ε , λ respectively). Also reported to inhibit CAM kinase III. However, recently shown to inhibit a wide range of protein kinases, and most potently to inhibit PRAK and MAPKAP-K2 (IC 50 values are 1.9 and 5 μ M respectively). Also shown to act as a direct mitochondrial uncoupler.
Flash Point:	266°C
Storage Temperature:	2-8°C
Safety Data