127231-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127231-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,3 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127231-51:
(8*1)+(7*2)+(6*7)+(5*2)+(4*3)+(3*1)+(2*5)+(1*1)=100
100 % 10 = 0
So 127231-51-0 is a valid CAS Registry Number.