194926-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194926-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,9,2 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 194926-01:
(8*1)+(7*9)+(6*4)+(5*9)+(4*2)+(3*6)+(2*0)+(1*1)=167
167 % 10 = 7
So 194926-01-7 is a valid CAS Registry Number.