19276-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19276-97-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,7 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19276-97:
(7*1)+(6*9)+(5*2)+(4*7)+(3*6)+(2*9)+(1*7)=142
142 % 10 = 2
So 19276-97-2 is a valid CAS Registry Number.