1,3,3a,4,4a,5,6,7,7a,7b-decahydro-2-keto-1,3,3a-trimethyl-4-<(4-methylphenyl)sulfonyl>dicyclopentapyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 97486-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,8 and 6 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 97486-53: (7*9)+(6*7)+(5*4)+(4*8)+(3*6)+(2*5)+(1*3)=188 188 % 10 = 8 So 97486-53-8 is a valid CAS Registry Number.