(3aβ,4aβ,8aβ,9aβ)-5-ethylenedioxy-3a,4,4a,5,6,8,8a,9,9a-decahydro-8a-methylnaphtho<2,3-b>furan-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 82207-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,0 and 7 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 82207-16: (7*8)+(6*2)+(5*2)+(4*0)+(3*7)+(2*1)+(1*6)=107 107 % 10 = 7 So 82207-16-7 is a valid CAS Registry Number.