4,4'-diisopropoxy-trans-stilbene is an organic compound characterized by its molecular formula C18H22O2. It is a derivative of stilbene, which is a type of organic molecule with a vinyl group attached to both ends of a benzene ring. In this specific compound, the two phenyl rings are connected by a double bond, and each phenyl ring is substituted with two isopropoxy groups (-OCH(CH3)2) at the para position (1,4-positions). The "trans" configuration indicates that the isopropoxy groups are on opposite sides of the double bond, which affects the molecule's physical properties and potential applications. 4,4'-diisopropoxy-trans-stilbene is of interest in various fields, including materials science and organic chemistry, due to its unique structure and potential for use in the synthesis of more complex molecules.
The CAS Registry Mumber 4957-10-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4957-10: (6*4)+(5*9)+(4*5)+(3*7)+(2*1)+(1*0)=112 112 % 10 = 2 So 4957-10-2 is a valid CAS Registry Number.