CAS 269396-60-3: Fmoc-(R)-3-amino-4-(3,4-difluoro-phenyl)-butyric acid

Description: Fmoc-(R)-3-amino-4-(3,4-difluoro-phenyl)-butyric acid is a chemical compound commonly used in peptide synthesis and drug development. It features a fluorinated aromatic ring, which can enhance the compound's biological activity and stability. The Fmoc (9-fluorenylmethoxycarbonyl) group serves as a protective moiety for the amino group, allowing for selective deprotection during peptide synthesis. The presence of the (R)-configuration indicates chirality, which is crucial for the biological activity of amino acids and their derivatives. The difluorophenyl substituent can influence the compound's lipophilicity and interaction with biological targets. This compound is typically characterized by its solid-state properties, solubility in organic solvents, and stability under standard laboratory conditions. Its unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the field of medicinal chemistry. As with many fluorinated compounds, it may exhibit distinct pharmacokinetic properties, making it an interesting subject for further research in drug design and development.

Formula: C₂₅H₂₁F₂NO₄

InChI: InChI=1S/C25H21F2NO4/c26-22-10-9-15(12-23(22)27)11-16(13-24(29)30)28-25(31)32-14-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-10,12,16,21H,11,13-14H2,(H,28,31)(H,29,30)/t16-/m1/s1

InChI key: InChIKey=JMBTVCKRMLBMJH-MRXNPFEDSA-N

SMILES: O=C(OCC1C=2C=CC=CC2C=3C=CC=CC31)NC(CC(=O)O)CC4=CC=C(F)C(F)=C4

Synonyms:

• (3R)-4-(3,4-difluorophenyl)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
• (βR)-β-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-3,4-difluorobenzenebutanoic acid
• Benzenebutanoic acid, β-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3,4-difluoro-, (βR)-
• Fmoc-D-3-Amino-4-(3,4-difluorophenyl)-butyric acid
• Fmoc-D-β-HoPhe(3,4-DiF)-OH

Fmoc-(R)-3-Amino-4-(3,4-difluoro-phenyl)-butyric acid

CAS: 269396-60-3

• Formula: C₂₅H₂₁F₂NO₄
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 437.4353

Fmoc-R-3-amino-4-(3,4-difluorophenyl)-butyric acid

CAS: 269396-60-3

• Purity: 95%
• Molecular weight: 437.44g/mol

Fmoc-R-3-amino-4-(3,4-difluorophenyl)-butyric acid

CAS: 269396-60-3

• Purity: 97%
• Molecular weight: 437.4429931640625

Fmoc-(R)-3-Amino-4-(3,4-Difluoro-Phenyl)-Butyric Acid

CAS: 269396-60-3

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• Purity: Min. 95%