4-bromo-7-methyl-indan is an organic compound with the molecular formula C10H11Br. It is a derivative of indan, a bicyclic aromatic hydrocarbon, with a bromine atom attached at the 4-position and a methyl group at the 7-position. 4-bromo-7-methyl-indan is characterized by its unique structure, which consists of a six-membered benzene ring fused to a three-membered cyclopropane ring. 4-bromo-7-methyl-indan is a colorless to pale yellow liquid with a pungent odor and is soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive bromine and methyl groups, it can undergo a range of chemical reactions, making it a valuable building block in organic synthesis.
The CAS Registry Mumber 2216-59-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,1 and 6 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2216-59: (6*2)+(5*2)+(4*1)+(3*6)+(2*5)+(1*9)=63 63 % 10 = 3 So 2216-59-3 is a valid CAS Registry Number.