1154101-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1154101-11-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,4,1,0 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1154101-11:
(9*1)+(8*1)+(7*5)+(6*4)+(5*1)+(4*0)+(3*1)+(2*1)+(1*1)=87
87 % 10 = 7
So 1154101-11-7 is a valid CAS Registry Number.