124715-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124715-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,1 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124715-88:
(8*1)+(7*2)+(6*4)+(5*7)+(4*1)+(3*5)+(2*8)+(1*8)=124
124 % 10 = 4
So 124715-88-4 is a valid CAS Registry Number.