Description

Enkephalin, n-(1-(Cl-Ac)-3-Methylbutyl)-Phenh2(4)- CAS NO 76960-27-5 is a synthetic, modified peptide analog derived from the endogenous opioid peptide enkephalin. This compound is of significant value in pharmaceutical research and development, particularly for studying opioid receptor interactions and developing novel analgesic agents. It is primarily needed by research institutions, pharmaceutical companies, and biotechnology firms engaged in neuroscience, pain management research, and peptide-based drug discovery.

Application

• Neuroscience Research: Used as a tool compound to investigate the binding affinity and functional activity at delta (δ) and mu (μ) opioid receptors.
• Analgesic Drug Development: Serves as a key intermediate or lead structure in the synthesis of novel, non-addictive pain relief medications.
• Biochemical Assays: Employed in competitive binding assays and receptor activation studies to screen for new opioid ligands.
• Peptide Chemistry Studies: Utilized in academic and industrial settings to study structure-activity relationships (SAR) of modified enkephalin analogs.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	Enkephalin, n-(1-(Cl-Ac)-3-Methylbutyl)-Phenh2(4)- CAS NO 76960-27-5
CAS No.	76960-27-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-(1-(Chloroacetyl)-3-methylbutyl)-Phe-NH2(4); Modified Enkephalin Analog; Chloroacetyl-modified Enkephalin; [D-Ala2, Leu5] Enkephalin derivative; Opioid receptor research peptide; CAS 76960-27-5; H-Tyr-D-Ala-Gly-Phe-Leu-NH2 derivative; N-(1-(Cl-Ac)-3-Methylbutyl)-L-Phenylalaninamide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research-grade peptides. Each batch is characterized to confirm identity and purity. Certificates of Analysis (COA) are available upon request, detailing parameters such as assay purity, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label. This material is hygroscopic (moisture-sensitive) and should be kept in a dry environment. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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