194854-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194854-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,8,5 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 194854-96:
(8*1)+(7*9)+(6*4)+(5*8)+(4*5)+(3*4)+(2*9)+(1*6)=191
191 % 10 = 1
So 194854-96-1 is a valid CAS Registry Number.