127580-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127580-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,8 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127580-01:
(8*1)+(7*2)+(6*7)+(5*5)+(4*8)+(3*0)+(2*0)+(1*1)=122
122 % 10 = 2
So 127580-01-2 is a valid CAS Registry Number.