19946-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19946-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,4 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19946-92:
(7*1)+(6*9)+(5*9)+(4*4)+(3*6)+(2*9)+(1*2)=160
160 % 10 = 0
So 19946-92-0 is a valid CAS Registry Number.