1702260-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1702260-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,7,0,2,2,6 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1702260-52:
(9*1)+(8*7)+(7*0)+(6*2)+(5*2)+(4*6)+(3*0)+(2*5)+(1*2)=123
123 % 10 = 3
So 1702260-52-3 is a valid CAS Registry Number.