10233-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10233-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10233-41:
(7*1)+(6*0)+(5*2)+(4*3)+(3*3)+(2*4)+(1*1)=47
47 % 10 = 7
So 10233-41-7 is a valid CAS Registry Number.