52906-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52906-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,9,0 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52906-79:
(7*5)+(6*2)+(5*9)+(4*0)+(3*6)+(2*7)+(1*9)=133
133 % 10 = 3
So 52906-79-3 is a valid CAS Registry Number.