123002-75-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123002-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,0,0 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123002-75:
(8*1)+(7*2)+(6*3)+(5*0)+(4*0)+(3*2)+(2*7)+(1*5)=65
65 % 10 = 5
So 123002-75-5 is a valid CAS Registry Number.