268230-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268230-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,2,3 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 268230-75:
(8*2)+(7*6)+(6*8)+(5*2)+(4*3)+(3*0)+(2*7)+(1*5)=147
147 % 10 = 7
So 268230-75-7 is a valid CAS Registry Number.