1447170-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1447170-27-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,1,7 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1447170-27:
(9*1)+(8*4)+(7*4)+(6*7)+(5*1)+(4*7)+(3*0)+(2*2)+(1*7)=155
155 % 10 = 5
So 1447170-27-5 is a valid CAS Registry Number.