D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide
D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide (CAS: 158861-67-7) is a synthetic peptide with the molecular formula C42H50N8O5 and a molecular weight of 746.90 g/mol. This compound is primarily utilised in cell biology research, particularly in studies involving cell signalling and neuroscience. Its specific structure makes it a valuable tool for investigating biological pathways related to growth hormone-releasing hormone (GH-RH) and other releasing factors.

Cell Biology Research
Utilised as a research tool in cell biology to investigate cellular mechanisms and signalling pathways. Its peptide nature allows for specific interactions within biological systems.
Cell Signalling Studies
Applied in the study of cellular communication and signal transduction processes. Helps researchers understand how cells respond to external stimuli.
Neuroscience Investigations
Employed in neuroscience research to explore neuronal function and related molecular pathways. Useful for understanding complex neurological processes.
Growth Hormone-Releasing Hormone (GH-RH) Research
Serves as a subject of study or a tool in research focused on GH-RH and other releasing factors, aiding in the understanding of endocrine system regulation.
| Molecular weight | 746.90 |
|---|---|
| Empirical formula | C42H50N8O5 |
| Assay | ≥97% (HPLC) |
| Storage temperature | −20°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 D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide used for?
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This compound is used in research settings for cell biology, cell signalling, neuroscience, and studies involving GH-RH and other releasing factors.
What is the CAS number and molecular formula for D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide?
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The CAS number is 158861-67-7 and the molecular formula is C42H50N8O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97% (HPLC). We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or type P1 (EN143) respirator filter. The compound has a WGK Germany rating of 3.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product is available for export. Storage is recommended at -20°C.
How can I request a sample or quote?
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Please contact our sales team directly through our website or via phone to request a sample or a quotation for D-Ala-β-(2-naphthyl)-D-Ala-Trp-D-Phe-Lys amide.
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