(1S,3aS,4S,7aS)-1,2,3,3a,4,6,7,7a-Octahydro-1-hydroxy-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 82055-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,5 and 5 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 82055-01: (7*8)+(6*2)+(5*0)+(4*5)+(3*5)+(2*0)+(1*1)=104 104 % 10 = 4 So 82055-01-4 is a valid CAS Registry Number.