[D-Ala2]-Leucine enkephalin

CAS 64963-01-5C29H39N5O7Cell Biology

[D-Ala2]-Leucine enkephalin (CAS: 64963-01-5, Formula: C29H39N5O7, MW: 569.65) is a synthetic opioid peptide analog. It is extensively utilised in cell biology research, particularly for studying cellular signalling pathways and neuroscience. As a high-purity peptide, it serves as a valuable tool for investigating opioid receptor interactions and their downstream effects in biological systems.

IUPAC: Tyr-D-Ala-Gly-Phe-Leu

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[D-Ala2]-Leucine enkephalin (C29H39N5O7) — chemical structure, CAS 64963-01-5; Life Science, fine chemical supplied by Tech Serve Solutions

Cell BiologyEnkephalinsOpioid PeptidesPeptides and Proteins

01 /Applications

Opioid Receptor Research

Investigate the binding characteristics and functional consequences of opioid receptor activation. [D-Ala2]-Leucine enkephalin is a potent and selective agonist for mu-opioid receptors, making it ideal for in vitro and in vivo studies.

Neuroscience Studies

Explore the roles of endogenous opioid peptides in pain modulation, reward pathways, and other central nervous system functions. This analog provides a stable tool for probing neuronal signalling.

Cellular Signalling Analysis

Utilise in experiments to decipher complex intracellular signalling cascades triggered by opioid receptor stimulation. Understand downstream effector pathways involved in cellular responses.

Peptide Pharmacology

Serve as a reference compound in pharmacological assays aimed at developing novel analgesics or other therapeutic agents targeting the opioid system. Its defined structure aids in structure-activity relationship studies.

02 /Properties

Molecular weight	569.65
Empirical formula	C29H39N5O7
Assay	≥97% (HPLC)
Storage temperature	−20°C

03 /Identifiers & registry

CAS number

64963-01-5

MDL number

MFCD00076409

PubChem substance

24894597

04 /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.

05 /Frequently asked questions

What is [D-Ala2]-Leucine enkephalin used for?

[D-Ala2]-Leucine enkephalin is used in cell biology research, particularly for studying cellular signalling pathways and neuroscience, including opioid receptor research and pain modulation studies.

What are the CAS number and formula for [D-Ala2]-Leucine enkephalin?

The CAS number is 64963-01-5, and the empirical formula is C29H39N5O7.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies [D-Ala2]-Leucine enkephalin with a purity of ≥97% (HPLC). This is a research-grade chemical and is not represented as USP, BP, or EP grade.

How should [D-Ala2]-Leucine enkephalin be handled and stored?

According to WGK Germany 3 classification, this compound may be hazardous. It should be stored at −20°C. Handle with appropriate personal protective equipment in a well-ventilated area.