944836-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944836-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,8,3 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 944836-45:
(8*9)+(7*4)+(6*4)+(5*8)+(4*3)+(3*6)+(2*4)+(1*5)=207
207 % 10 = 7
So 944836-45-7 is a valid CAS Registry Number.