27116-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27116-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,1 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27116-04:
(7*2)+(6*7)+(5*1)+(4*1)+(3*6)+(2*0)+(1*4)=87
87 % 10 = 7
So 27116-04-7 is a valid CAS Registry Number.