Description

H-D-Ala-D-Ala-βna · Hcl is a specialized dipeptide derivative, specifically a protected amino acid sequence. This compound is of significant value in advanced pharmaceutical research and development, particularly in the synthesis of complex peptides and peptidomimetics. It serves as a critical building block for medicinal chemists and researchers in the life sciences sector, enabling the exploration of novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediates: A key chiral synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs) and investigational new drugs.
• Peptide Chemistry Research: Used as a protected dipeptide unit for constructing larger, more complex peptide sequences in solid-phase and solution-phase peptide synthesis.
• Biochemical Probes: Employed in the development of enzyme substrates, inhibitors, or receptor ligands to study biological pathways and mechanisms of action.
• Antimicrobial Research: Potential utility as a precursor or analog in studies targeting bacterial cell wall biosynthesis and resistance mechanisms.
• Academic & Contract Research: Supplied to universities, government labs, and CROs (Contract Research Organizations) for fundamental and applied research projects.

Basic Information

Product Name	H-D-Ala-D-Ala-βna · Hcl
CAS No.	741235-00-7
Molecular Formula	C₁₆H₂₃N₃O₄ · HCl
Molecular Weight	357.83 g/mol (Free base: 321.37 g/mol)
Synonyms	H-D-Ala-D-Ala-β-Naphthylamide hydrochloride; D-Alanyl-D-alanine β-naphthylamide hydrochloride; (R)-2-((R)-2-Aminopropanamido)-N-(naphthalen-2-yl)propanamide hydrochloride; D-Ala-D-Ala-2-Naphthylamide HCl; DADANH · HCl; Boc-D-Ala-D-Ala-βNA-OH precursor derivative; Peptide building block 741235-00-7
EINECS	Contact for details

Quality Control

Our H-D-Ala-D-Ala-βna · Hcl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP guidelines where applicable to support our clients' regulatory and compliance needs.

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 material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere in a desiccator.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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