PTH-asparagine
N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine (CAS 5624-08-8) is a derivative of the amino acid asparagine, featuring the Fmoc protecting group. This compound, with the molecular formula C11H11N3O2S and a molecular weight of 249.29 g/mol, is primarily utilised in solid-phase peptide synthesis and protein sequencing. Its role is crucial in protecting the amino group during peptide chain elongation, enabling controlled and accurate protein research.

Solid-Phase Peptide Synthesis (SPPS)
N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine serves as a key building block in SPPS. The Fmoc group allows for selective deprotection under mild basic conditions, facilitating sequential addition of amino acids to form desired peptide sequences.
Protein Sequencing
This compound is instrumental in protein sequencing methodologies. It aids in the controlled degradation and analysis of proteins, enabling researchers to determine their amino acid order and identify specific protein structures.
Protein Structural Analysis
By facilitating accurate peptide synthesis, N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine indirectly supports protein structural analysis. Understanding peptide sequences is fundamental to elucidating the higher-order structures of proteins.
Proteomics Research
Within the field of proteomics, this reagent is employed in the synthesis of specific peptides for use as standards or in targeted proteomic studies, contributing to the broader understanding of cellular protein expression and function.
| Molecular weight | 249.29 |
|---|---|
| Empirical formula | C11H11N3O2S |
| Storage temperature | −20°C |
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 N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine used for?
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N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine is primarily used in solid-phase peptide synthesis and protein sequencing for controlled peptide chain elongation and structural analysis.
What are the CAS number and formula for N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine?
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The CAS number is 5624-08-8, and the empirical formula is C11H11N3O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine as a research-grade chemical. We do not represent it as USP, BP, or EP grade.
What are the safety and handling requirements for this product?
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This product is classified under WGK 2 in Germany. It should be handled with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
How is this chemical shipped and exported?
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Tech Serve Solutions is experienced in handling and exporting fine chemicals globally, adhering to all relevant shipping and customs regulations. Please contact us for specific export inquiries.
How can I request a sample or quote?
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To request a sample or a quotation for N-((9H-Fluoren-9-yl)methoxycarbonyl)-L-asparagine, please contact our sales team directly through our website or by phone.
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