1762-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1762-60-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,6 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1762-60:
(6*1)+(5*7)+(4*6)+(3*2)+(2*6)+(1*0)=83
83 % 10 = 3
So 1762-60-3 is a valid CAS Registry Number.