61127-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61127-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,1,2 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61127-15:
(7*6)+(6*1)+(5*1)+(4*2)+(3*7)+(2*1)+(1*5)=89
89 % 10 = 9
So 61127-15-9 is a valid CAS Registry Number.