944770-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944770-43-8 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 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 944770-43:
(8*9)+(7*4)+(6*4)+(5*7)+(4*7)+(3*0)+(2*4)+(1*3)=198
198 % 10 = 8
So 944770-43-8 is a valid CAS Registry Number.