Description

H-Dl-Leu-Nhnh2 (CAS NO 6278-97-3) is a specialized amino acid derivative used as a key building block in advanced organic synthesis. This compound is valued for its role in constructing complex peptide structures and other bioactive molecules, offering researchers and manufacturers a high-purity intermediate. It is primarily utilized by the pharmaceutical, biotechnology, and fine chemical industries for applications in drug discovery, proteomics research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Proteomics Research: Used in the study of protein structure and function, including the development of enzyme inhibitors and receptor ligands.
• Bioconjugation: Serves as a linker or spacer molecule for attaching peptides to other molecules, surfaces, or nanoparticles in diagnostic and therapeutic platforms.
• Combinatorial Chemistry: Employed in the generation of diverse chemical libraries for high-throughput screening in drug discovery.
• Fine Chemical Synthesis: A versatile intermediate for creating custom amino acid analogs and other complex organic compounds.

Basic Information

Product Name	H-Dl-Leu-Nhnh2
CAS No.	6278-97-3
Molecular Formula	C7H16N2O2
Molecular Weight	160.22 g/mol
Synonyms	DL-Leucine Hydrazide; H-DL-Leu-NHNH2; Leucine Hydrazide; (RS)-2-Amino-4-methylpentanoic acid hydrazide; 2-Amino-4-methylvaleric acid hydrazide; DL-2-Amino-4-methylvaleric hydrazide; DL-Leu-NHNH2; (DL)-Leucine hydrazide
EINECS	Contact for details

Quality Control

Our H-Dl-Leu-Nhnh2 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality documentation, including a detailed Certificate of Analysis (COA) for each lot, which confirms identity, purity, and impurity profiles. Our quality commitment aligns with the standards required for pharmaceutical research and development.

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 must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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