752993-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752993-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,2,9,9 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 752993-44:
(8*7)+(7*5)+(6*2)+(5*9)+(4*9)+(3*3)+(2*4)+(1*4)=205
205 % 10 = 5
So 752993-44-5 is a valid CAS Registry Number.