(3S,3aS,5aS,9aR,9bR)-3,5a,9-Trimethyl-3a,4,5,5a,9a,9b-hexahydro-3H-naphtho[1,2-b]furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 70518-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,1 and 8 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 70518-38: (7*7)+(6*0)+(5*5)+(4*1)+(3*8)+(2*3)+(1*8)=116 116 % 10 = 6 So 70518-38-6 is a valid CAS Registry Number.