The Pherobase Kovats Calculator and Match Search

  *The "C" Numbers of the
Hy standard elute before
*RT of the Hy
standard elute before
 
  *The "C" Numbers of the
Hy standard elute after
*RT of the Hy
standard elute after
 
  *RT of the Compound
 
 
         Kovats
Unit
  ±      
 
 
 

Use molecular weight and/or molecular formula

Molecular weight

  and/or
Molecular Formula
 
 
   
 
Enter the kovats value in Kovats field and press Match Search, use the Unit field to expand the search range
*Mandatory fields for calculating the kovats value
For help press the help button or move the cursor over any of the above fields

Help for the Pherobase Calculator and Match Search

  • In the field, "C" Numbers of the Hy standard elute before "Enter the number of carbons in the hydrocarbon standard that elute before the compound of interest".
  • In the field, RT of the Hy standard elute before "Enter the retention time of the hydrocarbon standard that elute before the compound of interest".
  • In the field, "C" Numbers of the Hy standard elute after "Enter the number of carbons in the hydrocarbon standard that elute after the compound of interest".
  • In the field, RT of the Hy standard elute after "Enter the retention time of the hydrocarbon standard that elute after the compound of interest".
  • In the field, RT of the Compound "Enter the retention time the compound of interest".
  • In the field, Kovats "When you press the calculate KI button, the kovats value will appear here. You can also enter any KI value in this field and press Match Search".
  • In the field ± unit. "Kovats value will not be identical even under similar conditions. In this field you can enter ± unit and the Match Search will search for the kovats value ± value entered in this field. Default value is 0".
  • Press on the column "Name" to sort the compounds alphabetically.
  • Move the cursor over the long name of the compound under "Name" to see the short name or other name of the compound.
  • Press on the "MW" to sort the molecular weight from highest to lowest or from lowest to highest.
  • Move the cursor over 2D under "Structure" to see the structure of the molecule in 2D.
  • Click on the 3D under "Structure" to view the molecule in 3D using JMOL script.
  • Press on the column "Column" to sort the columns alphabetically.
  • Move the cursor over the column name under "Column" to see the brand of the column.
  • Press on more details under "More details" to view more details about the compound.