1015181-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1015181-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,1,8 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1015181-33:
(9*1)+(8*0)+(7*1)+(6*5)+(5*1)+(4*8)+(3*1)+(2*3)+(1*3)=95
95 % 10 = 5
So 1015181-33-5 is a valid CAS Registry Number.