Description

δ-Opioid Receptor Peptide Trifluoroacetate Salt is a high-purity synthetic peptide derivative designed for advanced biochemical and pharmacological research. This compound is critical for studying the δ-opioid receptor (DOR) signaling pathway, a key target in pain management and neuropsychiatric disorder research. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and biotechnology companies engaged in neuroscience, analgesic development, and receptor-ligand interaction studies.

Application

• Neuroscience Research: As a selective ligand for investigating the structure, function, and signaling mechanisms of the δ-opioid receptor (DOR) in the central nervous system.
• Analgesic Drug Discovery: Serving as a reference standard or active pharmaceutical ingredient (API) intermediate in the development of novel, non-addictive pain therapeutics.
• Biochemical Assays: Used in competitive binding assays, receptor autoradiography, and functional cell-based assays to screen and characterize new compounds.
• Academic & Preclinical Studies: Facilitating fundamental research on opioid receptor biology, including studies on tolerance, dependence, and mood regulation.
• Quality Control & Standardization: Acting as a certified reference material (CRM) for analytical method development and validation in regulatory environments.

Basic Information

Product Name	δ-Opioid Receptor Peptide Trifluoroacetate Salt
CAS No.	142479-62-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DOR Peptide TFA Salt; Delta Opioid Receptor Ligand TFA; Tyr-D-Ala-Gly-Phe-D-Leu TFA Salt; [D-Ala2, D-Leu5] Enkephalin TFA; DADLE TFA Salt; δ-Selective Opioid Peptide; H-Tyr-D-Ala-Gly-Phe-D-Leu-OH TFA
EINECS	Contact for details

Quality Control

Our δ-Opioid Receptor Peptide Trifluoroacetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and endotoxins where applicable. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%
Acetate Content (HPLC)	Report

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.