1255942-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255942-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,9,4 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1255942-02:
(9*1)+(8*2)+(7*5)+(6*5)+(5*9)+(4*4)+(3*2)+(2*0)+(1*2)=159
159 % 10 = 9
So 1255942-02-9 is a valid CAS Registry Number.