1310050-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310050-89-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,0,5 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1310050-89:
(9*1)+(8*3)+(7*1)+(6*0)+(5*0)+(4*5)+(3*0)+(2*8)+(1*9)=85
85 % 10 = 5
So 1310050-89-5 is a valid CAS Registry Number.