762297-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 762297-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,2,2,9 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 762297-55:
(8*7)+(7*6)+(6*2)+(5*2)+(4*9)+(3*7)+(2*5)+(1*5)=192
192 % 10 = 2
So 762297-55-2 is a valid CAS Registry Number.