1227270-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1227270-43-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,2,7 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1227270-43:
(9*1)+(8*2)+(7*2)+(6*7)+(5*2)+(4*7)+(3*0)+(2*4)+(1*3)=130
130 % 10 = 0
So 1227270-43-0 is a valid CAS Registry Number.