Boc-N-Me-Phe-OH (dicyclohexylammonium) salt
Boc-N-Me-Phe-OH (dicyclohexylammonium) salt (CAS 40163-88-0) is a protected amino acid derivative with the linear formula C23H44N2O4. It is a white to off-white solid, typically supplied with an assay of ≥97.0%. This compound finds application in peptide synthesis and as a building block in organic chemistry research. It is stored at 2-8°C to maintain its integrity.
- IUPAC
- Boc-N-methyl-L-phenylalanine (dicyclohexylammonium) salt
- Synonyms
- N-Boc-N-methyl-L-phenylalanine dicyclohexylammonium salt

Peptide Synthesis
Serves as a crucial building block in the synthesis of peptides, particularly where a methylated and Boc-protected phenylalanine residue is required. Its incorporation allows for precise control over peptide chain elongation.
Organic Synthesis
Utilised as a chiral intermediate in the synthesis of complex organic molecules. The protected amino acid functionality offers versatile reaction pathways for further chemical modifications.
Chemical Biology Research
Employed in research settings to explore structure-activity relationships of biologically relevant molecules. Its unique structure can be incorporated into probes or modified peptides for biological studies.
| Molecular weight | 460.65 |
|---|---|
| Linear formula | C6H5CH2CH(COOH)N(CH3)COOC(CH3)3 · C12H23N |
| Assay | ≥97.0% (CHN) |
| Optical activity | [α]20/D −23.5±1°, c = 1% in methanol |
| Storage temperature | 2-8°C |
| Melting point | 174-177 °C |
| 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-N-Me-Phe-OH (dicyclohexylammonium) salt used for?
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This compound is primarily used as a building block in peptide synthesis and in broader organic synthesis research. It allows for the incorporation of a Boc-protected, N-methylated phenylalanine residue into peptide chains or other complex organic structures.
What are the CAS number and chemical formula?
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The CAS number is 40163-88-0. The linear formula is C23H44N2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum purity of ≥97.0% (CHN assay). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Boc-N-Me-Phe-OH (dicyclohexylammonium) salt be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store the material at 2-8°C.
Is this chemical a controlled substance?
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The provided data does not indicate that this chemical is a controlled substance.
How is this product packed and shipped?
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This product is carefully packed according to industry standards for chemical reagents and can be exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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Please contact our sales team via the website to request a sample or a formal quotation for Boc-N-Me-Phe-OH (dicyclohexylammonium) salt.
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