6-Azidohexanoicacidisasixcarbonsaturatedfattyacidwithanω-terminalazidegroup.Thisbuildingblockthatcanbereactedwithprimaryaminegroupsinthepresenceactivators(e.g.EDC,orDCC)formingastableamidebond.Theterminalazidegroupallowsconjugationwithcompoundscontainingalkynegroupsthroughacopper(I)-catalyzedcycloadditionreaction,alsoknownasclickchemistry.6-Azidohexanoicacidiscommonlyusedasalinkerthatisfirstacylatedtoonecompoundtocreateaderivativethatcanthenbejoinedtoanothercompoundusingclickchemistry

| Molecularweight | 157.17 |
| Chemicalcomposition | C6H11N3O2 |
| CAS | 79598-53-1 |
| Solubility | DMSO,DMF,DCM,THF,Chloroform |
| Purity | >95%(HPLC) |
| Appearance | Colorlesstoslightlyyellowoil |
| Storageconditions | 4C |
| Shippingconditions | Ambienttemperature |