194290-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194290-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,2,9 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 194290-88:
(8*1)+(7*9)+(6*4)+(5*2)+(4*9)+(3*0)+(2*8)+(1*8)=165
165 % 10 = 5
So 194290-88-5 is a valid CAS Registry Number.