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

CAS 205445-51-84-F2)-OHChemical Synthesis

Boc-D-Phe(3,4-F2)-OH, identified by CAS number 205445-51-8 and molecular formula C14H17F2NO4, is a protected unnatural amino acid derivative. With a molecular weight of 301.29 g/mol, it serves as a valuable building block in chemical synthesis, particularly within peptide chemistry and chemical biology research. Its difluorinated phenylalanine structure offers unique properties for creating modified peptides and complex organic molecules.

IUPAC: Boc-3,4-difluoro-D-phenylalanine
Synonyms: Boc-3,4-difluoro-D-phenylalanineN-Boc-3,4-difluoro-D-phenylalanineBoc-D-Phe(3,4-di-F)-OH

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Boc-D-Phe(3,4-F2)-OH (4-F2)-OH) — chemical structure, CAS 205445-51-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical BiologyChemical SynthesisPeptide ChemistryPhenylalanine Derivatives

01 /Applications

Peptide Synthesis

Utilised as a non-proteinogenic amino acid building block for the construction of modified peptides. The incorporation of the 3,4-difluorophenylalanine moiety can influence peptide conformation and receptor binding interactions.

Chemical Biology Research

Serves as a tool compound in chemical biology for studying protein structure-function relationships or developing probes. The fluorine atoms can be useful for 19F NMR studies.

Organic Synthesis Intermediate

Acts as an intermediate in the synthesis of complex organic molecules and potential pharmaceutical candidates. Its protected nature allows for selective reactions at other sites.

02 /Properties

Molecular weight	301.29
Empirical formula	C14H17F2NO4
Assay	≥98.0% (TLC)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

205445-51-8

MDL number

MFCD00672519

Beilstein registry

9210842

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Boc-D-Phe(3,4-F2)-OH used for?

Boc-D-Phe(3,4-F2)-OH is primarily used as a building block in peptide synthesis, chemical biology research, and as an intermediate in complex organic synthesis.

What is the CAS number and molecular formula for Boc-D-Phe(3,4-F2)-OH?

The CAS number is 205445-51-8 and the molecular formula is C14H17F2NO4.

What grade and purity does Tech Serve Solutions supply for Boc-D-Phe(3,4-F2)-OH?

Tech Serve Solutions supplies Boc-D-Phe(3,4-F2)-OH with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, or EP grade.

What are the safety and handling precautions for Boc-D-Phe(3,4-F2)-OH?

When handling Boc-D-Phe(3,4-F2)-OH, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The substance is classified under WGK Germany 3.

How is Boc-D-Phe(3,4-F2)-OH packed, shipped, and exported?

Boc-D-Phe(3,4-F2)-OH is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions, a specialist supplier since 1998.