270585-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270585-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,0,5,8 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 270585-10:
(8*2)+(7*7)+(6*0)+(5*5)+(4*8)+(3*5)+(2*1)+(1*0)=139
139 % 10 = 9
So 270585-10-9 is a valid CAS Registry Number.