19760-94-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19760-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,6 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19760-94:
(7*1)+(6*9)+(5*7)+(4*6)+(3*0)+(2*9)+(1*4)=142
142 % 10 = 2
So 19760-94-2 is a valid CAS Registry Number.