(2aS,6aR,7S,7aR)-7-Hydroxy-5,5,7a-trimethyl-2,2a,4,5,6,6a,7,7a-octahydro-1H-cyclobuta[f]indene-3-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 120913-01-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,1 and 3 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 120913-01: (8*1)+(7*2)+(6*0)+(5*9)+(4*1)+(3*3)+(2*0)+(1*1)=81 81 % 10 = 1 So 120913-01-1 is a valid CAS Registry Number.