944775-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944775-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,7,7 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 944775-42:
(8*9)+(7*4)+(6*4)+(5*7)+(4*7)+(3*5)+(2*4)+(1*2)=212
212 % 10 = 2
So 944775-42-2 is a valid CAS Registry Number.