CAS 857478-30-9

N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isovaline

Description:

N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isovaline, commonly referred to as Fmoc-L-isovaline, is a derivative of the amino acid isovaline, modified with a fluorenylmethoxycarbonyl (Fmoc) protecting group. This compound is characterized by its use in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS), where the Fmoc group serves as a protective moiety for the amino group, allowing for selective coupling reactions. The Fmoc group is known for its stability under basic conditions and can be removed under mild acidic conditions, facilitating the sequential addition of amino acids in peptide chains. The presence of the isovaline side chain contributes to the compound's hydrophobic characteristics, influencing the overall properties of the peptides synthesized with it. Additionally, the fluorenyl group provides a chromophore that can be utilized in various analytical techniques, such as UV-Vis spectroscopy. Overall, Fmoc-L-isovaline is a valuable building block in the field of peptide chemistry, enabling the synthesis of diverse peptide sequences for research and therapeutic applications.

Formula: C₂₀H₂₁NO₄

InChI: InChI=1/C20H21NO4/c1-3-20(2,18(22)23)21-19(24)25-12-17-15-10-6-4-8-13(15)14-9-5-7-11-16(14)17/h4-11,17H,3,12H2,1-2H3,(H,21,24)(H,22,23)/t20-/m0/s1

SMILES: CC[C@@](C)(C(=O)O)N=C(O)OCC1c2ccccc2c2ccccc12

Synonyms:

• 857478-30-9
• L-isovaline, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• N-FMoc--L-isovaline
• Fmoc-IsoVal-OH
• (9H-Fluoren-9-yl)MethOxy]Carbonyl L-IsoValine
• Fmoc-alpha-Et-D-Ala-OH
• (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoic acid
• N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isovaline USP/EP/BP
• Fmoc-L-isovaline |Fmoc-IsoVal-OH
• Fmoc-L-isovaline, >97%
• (S)-N-FMOC-Α-ETHYLALANINE
• Fmoc-IsoValine
• Fmoc--L-isovaline
• FMoc-(S)-2-aMino-2-Methylbutanoic acid
• (S)-N-Fmoc-A-Ethylalanine
• N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isovaline
• FMoc-α-Me-Gly(Ethyl)-OH

N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isovaline

CAS: 857478-30-9

Formula: C₂₀H₂₁NO₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 339.3850

Ref: IN-DA00G4EV

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbutanoic acid

CAS: 857478-30-9

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbutanoic acid

Purity: 98%

Molecular weight: 339.391g/mol

Ref: 54-OR73543

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbutanoic acid

CAS: 857478-30-9

Formula: C₂₀H₂₁NO₄

Purity: 98%

Molecular weight: 339.391

Ref: 10-F463712

Fmoc-a-Me-Gly(Ethyl)-OH

CAS: 857478-30-9

Fmoc-a-Me-Gly(Ethyl)-OH is a cyclic peptide that has been shown to be an antagonist of the vas deferens. It has been used in functional assays and preparations for receptor ligands. Fmoc-a-Me-Gly(Ethyl)-OH is used in pharmacological assays, as well as for modifications and syntheses of biologically active analogues. It has also been shown to modulate a variety of biological activities.

Formula: C₂₀H₂₁NO₄

Purity: Min. 95%

Molecular weight: 339.39 g/mol

Ref: 3D-FF72809