1254941-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254941-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,9,4 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1254941-70:
(9*1)+(8*2)+(7*5)+(6*4)+(5*9)+(4*4)+(3*1)+(2*7)+(1*0)=162
162 % 10 = 2
So 1254941-70-2 is a valid CAS Registry Number.