Fmoc-Cys(Et)-OH, also known as Fmoc-protected cysteine with an ethyl side chain, is a derivative of the amino acid cysteine. It features a 9-fluorenylmethoxycarbonyl (Fmoc) protective group, which is commonly used in peptide synthesis to protect the amino group of the amino acid during the coupling process. The ethyl group attached to the sulfur atom of cysteine enhances its hydrophobic properties and can influence the overall solubility and reactivity of the compound. This substance is typically utilized in the synthesis of peptides and proteins, particularly in solid-phase peptide synthesis (SPPS), where the protection and deprotection of functional groups are crucial. Fmoc-Cys(Et)-OH is characterized by its ability to form disulfide bonds, which are essential for the stability and functionality of many proteins. Additionally, it is important to handle this compound with care, as cysteine derivatives can be sensitive to oxidation. Overall, Fmoc-Cys(Et)-OH is a valuable building block in the field of peptide chemistry.

Fmoc-Cys(Et)-OH

200354-34-3: Fmoc-Cys(Et)-OH, also known as Fmoc-protected cysteine with an ethyl side chain, is a derivative of the amino acid cysteine. It features a 9-fluorenylmethoxycarbonyl (Fmoc) protective group, which is commonly used in peptide synthesis to protect the amino group of the amino acid during the coupling process. The ethyl group attached to the sulfur atom of cysteine enhances its hydrophobic properties and can influence the overall solubility and reactivity of the compound. This substance is typically utilized in the synthesis of peptides and proteins, particularly in solid-phase peptide synthesis (SPPS), where the protection and deprotection of functional groups are crucial. Fmoc-Cys(Et)-OH is characterized by its ability to form disulfide bonds, which are essential for the stability and functionality of many proteins. Additionally, it is important to handle this compound with care, as cysteine derivatives can be sensitive to oxidation. Overall, Fmoc-Cys(Et)-OH is a valuable building block in the field of peptide chemistry.

CAS 200354-34-3

Fmoc-Cys(Et)-OH

L-Cysteine, S-ethyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-

Ref: IN-DA002CPZ

Fmoc-Cys(Et)-OH

Ref: 54-OR1030360

Fmoc-S-ethyl-L-cysteine

Ref: 7W-GM8504