(Z)-2-Bromo-5,5-dichloro-4-phenyl-penta-2,4-dienoyl chloride is a complex organic chemical compound with the molecular formula C11H5BrCl2O. It is a derivative of penta-2,4-dienoyl chloride, featuring a bromine atom at the 2-position, two chlorine atoms at the 5-position, and a phenyl group at the 4-position. (Z)-2-Bromo-5,5-dichloro-4-phenyl-penta-2,4-dienoyl chloride is characterized by its conjugated diene system and the presence of halogen atoms, which can influence its reactivity and stability. It is typically used in organic synthesis as a reactive intermediate, particularly in the formation of complex molecules that require the introduction of halogenated functional groups. Due to its reactivity, it is important to handle (Z)-2-Bromo-5,5-dichloro-4-phenyl-penta-2,4-dienoyl chloride with care, following appropriate safety protocols.
The CAS Registry Mumber 40920-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,2 and 0 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 40920-41: (7*4)+(6*0)+(5*9)+(4*2)+(3*0)+(2*4)+(1*1)=90 90 % 10 = 0 So 40920-41-0 is a valid CAS Registry Number.