127901-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127901-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,0 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127901-93:
(8*1)+(7*2)+(6*7)+(5*9)+(4*0)+(3*1)+(2*9)+(1*3)=133
133 % 10 = 3
So 127901-93-3 is a valid CAS Registry Number.