1626437-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1626437-60-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,6,4,3 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1626437-60:
(9*1)+(8*6)+(7*2)+(6*6)+(5*4)+(4*3)+(3*7)+(2*6)+(1*0)=172
172 % 10 = 2
So 1626437-60-2 is a valid CAS Registry Number.