27064-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27064-17-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,0,6 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27064-17:
(7*2)+(6*7)+(5*0)+(4*6)+(3*4)+(2*1)+(1*7)=101
101 % 10 = 1
So 27064-17-1 is a valid CAS Registry Number.