1092973-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1092973-64-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,9,7 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1092973-64:
(9*1)+(8*0)+(7*9)+(6*2)+(5*9)+(4*7)+(3*3)+(2*6)+(1*4)=182
182 % 10 = 2
So 1092973-64-2 is a valid CAS Registry Number.