230648-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 230648-45-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,0,6,4 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 230648-45:
(8*2)+(7*3)+(6*0)+(5*6)+(4*4)+(3*8)+(2*4)+(1*5)=120
120 % 10 = 0
So 230648-45-0 is a valid CAS Registry Number.