(1R,4S,4aR,5S,7R,8aS)-7-Methyl-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-5,7-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 196875-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,8,7 and 5 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 196875-19: (8*1)+(7*9)+(6*6)+(5*8)+(4*7)+(3*5)+(2*1)+(1*9)=201 201 % 10 = 1 So 196875-19-1 is a valid CAS Registry Number.