1250263-66-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250263-66-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,2,6 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1250263-66:
(9*1)+(8*2)+(7*5)+(6*0)+(5*2)+(4*6)+(3*3)+(2*6)+(1*6)=121
121 % 10 = 1
So 1250263-66-1 is a valid CAS Registry Number.