124245-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124245-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,4 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124245-40:
(8*1)+(7*2)+(6*4)+(5*2)+(4*4)+(3*5)+(2*4)+(1*0)=95
95 % 10 = 5
So 124245-40-5 is a valid CAS Registry Number.