127000-63-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127000-63-9 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 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127000-63:
(8*1)+(7*2)+(6*7)+(5*0)+(4*0)+(3*0)+(2*6)+(1*3)=79
79 % 10 = 9
So 127000-63-9 is a valid CAS Registry Number.