1148112-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1148112-33-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,1,1 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1148112-33:
(9*1)+(8*1)+(7*4)+(6*8)+(5*1)+(4*1)+(3*2)+(2*3)+(1*3)=117
117 % 10 = 7
So 1148112-33-7 is a valid CAS Registry Number.