27160-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27160-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,6 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27160-74:
(7*2)+(6*7)+(5*1)+(4*6)+(3*0)+(2*7)+(1*4)=103
103 % 10 = 3
So 27160-74-3 is a valid CAS Registry Number.