524958-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 524958-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,4,9,5 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 524958-50:
(8*5)+(7*2)+(6*4)+(5*9)+(4*5)+(3*8)+(2*5)+(1*0)=177
177 % 10 = 7
So 524958-50-7 is a valid CAS Registry Number.