194598-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194598-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,5,9 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 194598-55:
(8*1)+(7*9)+(6*4)+(5*5)+(4*9)+(3*8)+(2*5)+(1*5)=195
195 % 10 = 5
So 194598-55-5 is a valid CAS Registry Number.