Exo-BCN acid ethyl ester

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Exo-BCN acid ethyl ester

Exo-BCN acid ethyl ester | CAS 2133836-83-4

Catalog Number R16-0072
Category BCN Reagents
Molecular Formula C12H16O2
Molecular Weight 192.25
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Product Introduction

Exo-BCN acid ethyl ester is a bioorthogonal click chemistry reagent featuring an exo-bicyclo[6.1.0]nonyne (BCN) core with an ethyl ester-protected carboxylic acid group. The exo-BCN moiety enables strain-promoted azide-alkyne cycloaddition (SPAAC) without copper catalyst. The ethyl ester serves as a protected carboxylic acid, which can be hydrolyzed to enable further conjugation with amines or other functional groups. It is used as a synthetic intermediate or precursor for the preparation of BCN-functionalized biomolecules and probes.

  • Chemical Information

Chemical Information

Synonyms Ethyl (1R,8S,9r)-bicyclo[6.1.0]non-4-yne-9-carboxylate
SMILES CCOC([C@H]1[C@]2([H])CCC#CCC[C@]12[H])=O
InChI InChI=1S/C12H16O2/c1-2-14-12(13)11-9-7-5-3-4-6-8-10(9)11/h9-11H,2,5-8H2,1H3/t9-,10+,11+
InChIKey QCFIXRWZQCIOGU-URLYPYJESA-N

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