294654-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294654-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,6,5 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 294654-44:
(8*2)+(7*9)+(6*4)+(5*6)+(4*5)+(3*4)+(2*4)+(1*4)=177
177 % 10 = 7
So 294654-44-7 is a valid CAS Registry Number.