19072-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19072-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,7 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19072-96:
(7*1)+(6*9)+(5*0)+(4*7)+(3*2)+(2*9)+(1*6)=119
119 % 10 = 9
So 19072-96-9 is a valid CAS Registry Number.