2230-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2230-98-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,3 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2230-98:
(6*2)+(5*2)+(4*3)+(3*0)+(2*9)+(1*8)=60
60 % 10 = 0
So 2230-98-0 is a valid CAS Registry Number.