Chemical Synthesis

Reagent for the preparation of 4-nitrophenyl active esters from acids.

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.Usually used as reagent

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.Usually used as reagent

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.Usually used as reagent

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.Usually used as reagent

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.Usually used as reagent

Chlorotripyrrolidinophosphonium hexafluorophosphate.

Chlorotripyrrolidinophosphonium hexafluorophosphate.

Chlorotripyrrolidinophosphonium hexafluorophosphate.

Chlorotripyrrolidinophosphonium hexafluorophosphate.

Copper Disodium Ethylenediaminetetraacetate hydrate.

Copper Disodium Ethylenediaminetetraacetate hydrate.