944259-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944259-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,2,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 944259-26:
(8*9)+(7*4)+(6*4)+(5*2)+(4*5)+(3*9)+(2*2)+(1*6)=191
191 % 10 = 1
So 944259-26-1 is a valid CAS Registry Number.