(2E,4E,6E,8E)-9-(3-Butyl-2,6,6-trimethyl-cyclohex-1-enyl)-3,7-dimethyl-nona-2,4,6,8-tetraenal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 89196-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,9 and 6 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 89196-59: (7*8)+(6*9)+(5*1)+(4*9)+(3*6)+(2*5)+(1*9)=188 188 % 10 = 8 So 89196-59-8 is a valid CAS Registry Number.