127001-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127001-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,0 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127001-04:
(8*1)+(7*2)+(6*7)+(5*0)+(4*0)+(3*1)+(2*0)+(1*4)=71
71 % 10 = 1
So 127001-04-1 is a valid CAS Registry Number.