201150-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201150-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,1,5 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 201150-65:
(8*2)+(7*0)+(6*1)+(5*1)+(4*5)+(3*0)+(2*6)+(1*5)=64
64 % 10 = 4
So 201150-65-4 is a valid CAS Registry Number.