1232693-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1232693-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,2,6,9 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1232693-41:
(9*1)+(8*2)+(7*3)+(6*2)+(5*6)+(4*9)+(3*3)+(2*4)+(1*1)=142
142 % 10 = 2
So 1232693-41-2 is a valid CAS Registry Number.