1297344-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1297344-60-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,7,3,4 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1297344-60:
(9*1)+(8*2)+(7*9)+(6*7)+(5*3)+(4*4)+(3*4)+(2*6)+(1*0)=185
185 % 10 = 5
So 1297344-60-5 is a valid CAS Registry Number.