299203-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299203-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,2,0 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 299203-95:
(8*2)+(7*9)+(6*9)+(5*2)+(4*0)+(3*3)+(2*9)+(1*5)=175
175 % 10 = 5
So 299203-95-5 is a valid CAS Registry Number.