(2E,4Z,9E,11Z)-1,5-Di-tert-butyl-8,12-diphenyl-cyclotetradeca-2,4,9,11-tetraene-6,13-diyne-1,8-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 53492-16-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,9 and 2 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 53492-16: (7*5)+(6*3)+(5*4)+(4*9)+(3*2)+(2*1)+(1*6)=123 123 % 10 = 3 So 53492-16-3 is a valid CAS Registry Number.