955044-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 955044-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,5,0,4 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 955044-22:
(8*9)+(7*5)+(6*5)+(5*0)+(4*4)+(3*4)+(2*2)+(1*2)=171
171 % 10 = 1
So 955044-22-1 is a valid CAS Registry Number.