37893-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37893-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,9 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 37893-38:
(7*3)+(6*7)+(5*8)+(4*9)+(3*3)+(2*3)+(1*8)=162
162 % 10 = 2
So 37893-38-2 is a valid CAS Registry Number.