1107632-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1107632-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,3 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1107632-55:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*3)+(3*2)+(2*5)+(1*5)=122
122 % 10 = 2
So 1107632-55-2 is a valid CAS Registry Number.