Boc-D-Phe(3,4-Cl2)-OH
Boc-D-Phe(3,4-Cl2)-OH (CAS: 114873-13-1) is a protected unnatural amino acid derivative with the molecular formula C14H17Cl2NO4. As a key building block in peptide synthesis and chemical biology, this compound is frequently employed in the development of novel peptides and peptidomimetics. Its structure, featuring a Boc-protected D-phenylalanine core with dichloro substitutions, makes it valuable for introducing specific conformational constraints and properties into biomolecules. Tech Serve Solutions supplies this reagent for research and synthesis.
- IUPAC
- Boc-3,4-dichloro-D-phenylalanine
- Synonyms
- Boc-3,4-dichloro-D-phenylalanine

Peptide Synthesis
Used as a non-canonical amino acid building block for the synthesis of peptides with modified structures and enhanced biological properties. Its D-configuration and specific substitutions allow for the creation of unique peptide sequences.
Chemical Biology Research
Employed in the design and synthesis of biologically active molecules for probing protein-protein interactions and other cellular processes. The 3,4-dichloro substitution can influence binding affinity and pharmacological profiles.
Drug Discovery and Development
Serves as an intermediate in the synthesis of potential therapeutic agents. The unnatural amino acid structure can be incorporated to improve metabolic stability or receptor binding of drug candidates.
Organic Synthesis
Utilised as a chiral building block in complex organic synthesis projects, enabling the construction of sophisticated molecular architectures.
| Molecular weight | 334.20 |
|---|---|
| Empirical formula | C14H17Cl2NO4 |
| Assay | ≥98.0% (TLC) |
| 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.
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.
What is Boc-D-Phe(3,4-Cl2)-OH used for?
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Boc-D-Phe(3,4-Cl2)-OH is used in peptide synthesis, chemical biology research, and drug discovery as a protected unnatural amino acid building block. It helps in creating modified peptides and molecules with specific properties.
What is the CAS number and formula for Boc-D-Phe(3,4-Cl2)-OH?
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The CAS number for Boc-D-Phe(3,4-Cl2)-OH is 114873-13-1, and its molecular formula is C14H17Cl2NO4.
What grade and purity does Tech Serve Solutions supply for Boc-D-Phe(3,4-Cl2)-OH?
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Tech Serve Solutions supplies Boc-D-Phe(3,4-Cl2)-OH with an assay of ≥98.0% (TLC). This is a research or technical grade product and is not represented as USP, BP, or EP.
What are the safety and handling considerations for Boc-D-Phe(3,4-Cl2)-OH?
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When handling Boc-D-Phe(3,4-Cl2)-OH, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. The compound is classified with WGK Germany 3, indicating a high hazard to water.
How is Boc-D-Phe(3,4-Cl2)-OH packed, shipped, and exported?
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Boc-D-Phe(3,4-Cl2)-OH is carefully packed for transit and is available for global export by Tech Serve Solutions, a specialist supplier and exporter of fine chemicals.
How can I request a sample or quote for Boc-D-Phe(3,4-Cl2)-OH?
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To request a sample or a quotation for Boc-D-Phe(3,4-Cl2)-OH, please contact the Tech Serve Solutions sales team through our website or by phone.
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