1262848-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262848-05-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,8,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262848-05:
(9*1)+(8*2)+(7*6)+(6*2)+(5*8)+(4*4)+(3*8)+(2*0)+(1*5)=164
164 % 10 = 4
So 1262848-05-4 is a valid CAS Registry Number.