1310692-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310692-77-3 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 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1310692-77:
(9*1)+(8*3)+(7*1)+(6*0)+(5*6)+(4*9)+(3*2)+(2*7)+(1*7)=133
133 % 10 = 3
So 1310692-77-3 is a valid CAS Registry Number.