752993-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752993-06-9 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, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 752993-06:
(8*7)+(7*5)+(6*2)+(5*9)+(4*9)+(3*3)+(2*0)+(1*6)=199
199 % 10 = 9
So 752993-06-9 is a valid CAS Registry Number.