CAS 139592-37-3

(FMOC-CYS-OTBU)2, (DISULFIDE BOND)

Description:

FMOC-CYS-OTBU, with the CAS number 139592-37-3, is a chemical compound that features a cysteine derivative modified with a fluorenylmethyloxycarbonyl (FMOC) protecting group and a tert-butyl (OTBU) group. This compound is characterized by the presence of a disulfide bond, which is formed between two cysteine residues, allowing for the stabilization of protein structures and influencing their biological activity. The FMOC group serves as a protective moiety that can be removed under specific conditions, facilitating the synthesis of peptides and proteins. The tert-butyl group enhances the solubility and stability of the compound in organic solvents. Overall, FMOC-CYS-OTBU is utilized in peptide synthesis and research, particularly in studies involving redox reactions and protein folding, due to its ability to form reversible disulfide bonds that play a crucial role in the tertiary structure of proteins.

Formula: C₄₄H₄₈N₂O₈S₂

Synonyms:

• (Fmoc-Cys-Otbu)2

(Fmoc-Cys-OtBu)₂

CAS: 139592-37-3

Cystine precursor of Fmoc-Cys-OtBu which has been used in the synthesis of orthogonally protected lanthionines. Barany et al. employed Fmoc-Cys-OtBu in developing a side-chain anchoring strategy for the SPPS of peptide acids with C-terminal cysteine.

Formula: C₄₄H₄₈N₂O₈S₂

Purity: 98.5%

Color and Shape: White Powder

Molecular weight: 797.01

Ref: 01-4027211

(Fmoc-cys-otbu)2 (disulfide bond)

CAS: 139592-37-3

Formula: C₄₄H₄₈N₂O₈S₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 796.9905

Ref: IN-DA001BCD

(Fmoc-Cys-OtBu)2 (disulfide bridge)

CAS: 139592-37-3

(Fmoc-Cys-OtBu)2 (disulfide bridge)

Purity: 96%

Molecular weight: 796.99g/mol

Ref: 54-OR1006978

(Fmoc-L-Cys-OtBu)2, (disulfide bond)

CAS: 139592-37-3

Molecular weight: 797.01

Ref: 7W-GM0107

(Fmoc-Cys-Otbu)2

CAS: 139592-37-3

Purity: 96%

Molecular weight: 796.99

Ref: 10-F988280