190846-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 190846-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,8,4 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 190846-34:
(8*1)+(7*9)+(6*0)+(5*8)+(4*4)+(3*6)+(2*3)+(1*4)=155
155 % 10 = 5
So 190846-34-5 is a valid CAS Registry Number.