((1S,2R,3aR,4S,7R,7aS)-2-Vinyl-2,3,3a,4,7,7a-hexahydro-1H-4,7-methano-inden-1-yl)-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 68303-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,0 and 3 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 68303-97: (7*6)+(6*8)+(5*3)+(4*0)+(3*3)+(2*9)+(1*7)=139 139 % 10 = 9 So 68303-97-9 is a valid CAS Registry Number.