37028-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37028-26-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,0,2 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 37028-26:
(7*3)+(6*7)+(5*0)+(4*2)+(3*8)+(2*2)+(1*6)=105
105 % 10 = 5
So 37028-26-5 is a valid CAS Registry Number.