1310937-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310937-03-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,9,3 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1310937-03:
(9*1)+(8*3)+(7*1)+(6*0)+(5*9)+(4*3)+(3*7)+(2*0)+(1*3)=121
121 % 10 = 1
So 1310937-03-1 is a valid CAS Registry Number.