1242450-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1242450-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,4,5 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1242450-65:
(9*1)+(8*2)+(7*4)+(6*2)+(5*4)+(4*5)+(3*0)+(2*6)+(1*5)=122
122 % 10 = 2
So 1242450-65-2 is a valid CAS Registry Number.