(1R,4S,4aR,7R,8aS)-7-Hydroxy-7-methyl-4,4a,6,7,8,8a-hexahydro-1H-1,4-methano-naphthalen-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 196875-18-0 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 8 respectively. Calculate Digit Verification of CAS Registry Number 196875-18: (8*1)+(7*9)+(6*6)+(5*8)+(4*7)+(3*5)+(2*1)+(1*8)=200 200 % 10 = 0 So 196875-18-0 is a valid CAS Registry Number.