(1S,3aS,4S,7aS)-1-tert-Butoxy-1,2,3,3a,4,6,7,7a-octahydro-7a-methyl-4-<(phenylsulfonyl)methyl>-5H-inden-5-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 72672-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,7 and 2 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 72672-61: (7*7)+(6*2)+(5*6)+(4*7)+(3*2)+(2*6)+(1*1)=138 138 % 10 = 8 So 72672-61-8 is a valid CAS Registry Number.