(R)-(3aR,9aR,9bR)-1,2,3,3a,4,5,8,9,9a,9b-decahydro-3a-methyl-3-oxo-1H-benzoinden-9-ol-acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 133709-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,0 and 9 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 133709-56: (8*1)+(7*3)+(6*3)+(5*7)+(4*0)+(3*9)+(2*5)+(1*6)=125 125 % 10 = 5 So 133709-56-5 is a valid CAS Registry Number.