CAS 205445-51-8: N-[(1,1-Dimethylethoxy)carbonyl]-3,4-difluoro-D-phenylalanine

Description: N-[(1,1-Dimethylethoxy)carbonyl]-3,4-difluoro-D-phenylalanine, with CAS number 205445-51-8, is a synthetic amino acid derivative characterized by the presence of a difluorophenyl group and a dimethylethoxycarbonyl protective group. This compound features a chiral center, making it a D-enantiomer, which is significant in biochemical applications, particularly in drug design and peptide synthesis. The difluoro substitution on the phenyl ring enhances its lipophilicity and may influence its biological activity, potentially improving binding affinity to specific targets. The dimethylethoxycarbonyl group serves as a protecting group, which can be removed under specific conditions during peptide synthesis, allowing for the incorporation of this amino acid into larger peptide chains. This compound is typically used in research settings, particularly in the development of pharmaceuticals and in studies related to peptide chemistry. Its stability, solubility, and reactivity are influenced by the functional groups present, making it a versatile building block in organic synthesis.

Formula: C₁₄H₁₇F₂NO₄

InChI: InChI=1S/C14H17F2NO4/c1-14(2,3)21-13(20)17-11(12(18)19)7-8-4-5-9(15)10(16)6-8/h4-6,11H,7H2,1-3H3,(H,17,20)(H,18,19)/t11-/m1/s1

InChI key: InChIKey=CYAOPVHXASZUDE-LLVKDONJSA-N

SMILES: O=C(OC(C)(C)C)NC(C(=O)O)CC1=CC=C(F)C(F)=C1

Synonyms:

• (2R)-3-(3,4-Difluorophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
• (R)-2-[(tert-Butoxycarbonyl)amino]-3-(3,4-difluorophenyl)propionic acid
• <span class="text-smallcaps">D</span>-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-3,4-difluoro-
• BOC-3,4-difluoro-D-phenylalanine
• BOC-D-Phe(3,4-DiF)-OH
• Boc-D-3,4-Difluorophenylalanine
• N-Benzyloxycarbonyl-3-(3,4-difluorophenyl)-D-alanine
• N-[(1,1-Dimethylethoxy)carbonyl]-3,4-difluoro-<span class="text-smallcaps">D</span>-phenylalanine
• tert-Butoxycarbonyl-D-3,4-difluorophenylalanine
• N-[(1,1-Dimethylethoxy)carbonyl]-3,4-difluoro-D-phenylalanine
• D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-3,4-difluoro-

D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-3,4-difluoro-

CAS: 205445-51-8

• Formula: C₁₄H₁₇F₂NO₄
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 301.2859

Boc-D-Phe(3,4-F2)-OH

CAS: 205445-51-8

• Molecular weight: 301.29

3,4-Difluoro-D-phenylalanine, N-BOC protected

CAS: 205445-51-8

• Purity: 99%
• Molecular weight: 301.29g/mol

Boc-d-3,4-Difluorophenylalanine

CAS: 205445-51-8

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 301.2900085449219

N-(tert-Butoxycarbonyl)-3,4-difluoro-D-phenylalanine

CAS: 205445-51-8

• Formula: C₁₄H₁₇F₂NO₄
• Purity: >95.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 301.29

Boc-3,4-difluoro-D-phenylalanine

CAS: 205445-51-8

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• Formula: C₁₄H₁₇F₂NO₄
• Purity: Min. 95%
• Molecular weight: 301.29 g/mol