270595-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270595-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,0,5,9 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 270595-79:
(8*2)+(7*7)+(6*0)+(5*5)+(4*9)+(3*5)+(2*7)+(1*9)=164
164 % 10 = 4
So 270595-79-4 is a valid CAS Registry Number.