Description

H-His-Ala-Oh CAS NO 16874-75-2 is a high-purity dipeptide composed of L-histidine and L-alanine. This compound serves as a critical building block and research tool in advanced biochemical and pharmaceutical development. It is essential for researchers and manufacturers in the fields of peptide synthesis, medicinal chemistry, and proteomics. The product is supplied with a commitment to stringent quality control to ensure reliable performance in sensitive applications.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Serves as a standard or substrate in enzymatic studies and proteomics research.
• Peptide Library Construction: A key component in the solid-phase or solution-phase synthesis of combinatorial peptide libraries for drug discovery.
• Nutraceutical Development: Investigated for potential applications in specialized nutritional supplements and bioactive compounds.
• Cosmetic Peptides: Explored as a potential active ingredient in advanced skincare formulations targeting specific biological pathways.

Basic Information

Product Name	H-His-Ala-Oh
CAS No.	16874-75-2
Molecular Formula	C9H14N4O3
Molecular Weight	226.23 g/mol
Synonyms	L-Histidyl-L-alanine; Histidine-alanine dipeptide; H-His-Ala-OH; Ala-His; L-Alanyl-L-histidine; Histidylalanine; NSC 146925; 2-[(2-Amino-1-hydroxypropylidene)amino]-3-(1H-imidazol-4-yl)propanoic acid
EINECS	Contact for details

Quality Control

Our H-His-Ala-Oh is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Quality is verified against established in-house specifications using techniques such as HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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