27865-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27865-32-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27865-32:
(7*2)+(6*7)+(5*8)+(4*6)+(3*5)+(2*3)+(1*2)=143
143 % 10 = 3
So 27865-32-3 is a valid CAS Registry Number.