(E)-(2S,3R,6R,7R,8S,10S)-11-(tert-Butyl-diphenyl-silanyloxy)-7,8-dimethoxy-2,4,6,10-tetramethyl-undec-4-ene-1,3-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 136262-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,6 and 2 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 136262-71: (8*1)+(7*3)+(6*6)+(5*2)+(4*6)+(3*2)+(2*7)+(1*1)=120 120 % 10 = 0 So 136262-71-0 is a valid CAS Registry Number.