10203-36-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10203-36-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,0 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10203-36:
(7*1)+(6*0)+(5*2)+(4*0)+(3*3)+(2*3)+(1*6)=38
38 % 10 = 8
So 10203-36-8 is a valid CAS Registry Number.