1310693-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310693-50-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,6,9 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1310693-50:
(9*1)+(8*3)+(7*1)+(6*0)+(5*6)+(4*9)+(3*3)+(2*5)+(1*0)=125
125 % 10 = 5
So 1310693-50-5 is a valid CAS Registry Number.