124991-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124991-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,9 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124991-95:
(8*1)+(7*2)+(6*4)+(5*9)+(4*9)+(3*1)+(2*9)+(1*5)=153
153 % 10 = 3
So 124991-95-3 is a valid CAS Registry Number.