Butylisopropyl sulfoxide, also known as 1-(2-methylpropyl)-4-(1-methylpropyl)sulfinane, is an organic compound characterized by the presence of a sulfoxide functional group. It is a colorless liquid with a distinctive, pungent odor. This chemical is primarily used as a synthetic intermediate in the production of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its structure consists of a sulfur atom bonded to two alkyl groups, one being a butyl group and the other an isopropyl group. Due to its reactivity and unique properties, butylisopropyl sulfoxide plays a significant role in the synthesis of various compounds, particularly those involving the formation of carbon-sulfur bonds.
The CAS Registry Mumber 2977-03-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 7 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2977-03: (6*2)+(5*9)+(4*7)+(3*7)+(2*0)+(1*3)=109 109 % 10 = 9 So 2977-03-9 is a valid CAS Registry Number.