5,5a,6,7,8,9,9a,10-octahydro-6,6-dimethyl-4H-benzo<5,6>cyclohepta<1,2-b>furan-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 85867-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,6 and 7 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 85867-68: (7*8)+(6*5)+(5*8)+(4*6)+(3*7)+(2*6)+(1*8)=191 191 % 10 = 1 So 85867-68-1 is a valid CAS Registry Number.