370-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 370-27-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,7 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 370-27:
(5*3)+(4*7)+(3*0)+(2*2)+(1*7)=54
54 % 10 = 4
So 370-27-4 is a valid CAS Registry Number.