Description

H-Glu-His-βna CAS NO 201990-76-3 is a synthetic dipeptide derivative, specifically a modified peptide sequence. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its unique structural features. It serves as a critical building block or reference standard for researchers in medicinal chemistry, peptide synthesis, and proteomics.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the synthesis of novel peptide-based therapeutics and drug candidates.
• Biochemical Research: Used in enzymatic studies, substrate specificity assays, and as a tool compound to investigate peptide-protein interactions.
• Proteomics & Biomarker Discovery: Employed as a calibrant or standard in mass spectrometry (MS) and high-performance liquid chromatography (HPLC) methods for peptide analysis.
• Academic Research: Serves as a specialized reagent in university and institutional labs for studying peptide chemistry and modification.
• Cosmeceutical Development: Potential use as a bioactive ingredient or model compound in the research of anti-aging or skin-repair formulations.

Basic Information

Product Name	H-Glu-His-βna
CAS No.	201990-76-3
Molecular Formula	C19H23N5O6
Molecular Weight	417.42 g/mol
Synonyms	L-Glutamyl-L-histidyl-β-naphthylamide; Glutamyl-Histidyl-2-Naphthylamide; Glu-His-2-NA; H-Glu-His-2-Naphthylamide; H-Glu-His-β-Naphthylamide; L-Glu-L-His-βNA; Peptide substrate βNA; 201990-76-3
EINECS	Contact for details

Quality Control

Our H-Glu-His-βna is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic identification (IR, NMR), to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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