194797-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194797-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,7,9 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 194797-00:
(8*1)+(7*9)+(6*4)+(5*7)+(4*9)+(3*7)+(2*0)+(1*0)=187
187 % 10 = 7
So 194797-00-7 is a valid CAS Registry Number.