Description

L-Leucine 3-Carboxy-4-Hydroxyanilide Hydrochloride is a specialized organic compound that serves as a crucial building block and intermediate in advanced chemical synthesis. Its value lies in its unique molecular structure, which is essential for constructing more complex molecules in research and development. This high-purity intermediate is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in medicinal chemistry and peptide-related studies.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Peptidomimetic Research: Used in the design and development of peptide analogs and mimetics due to its leucine-derived anilide structure.
• Medicinal Chemistry: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies and proteomics research.
• Fine Chemical Synthesis: An intermediate for producing specialized dyes, pigments, and other high-value organic compounds.

Basic Information

Product Name	L-Leucine 3-Carboxy-4-Hydroxyanilide Hydrochloride
CAS No.	73801-31-7
Molecular Formula	C14H21N2O4 • HCl
Molecular Weight	332.79 g/mol
Synonyms	N-(3-Carboxy-4-hydroxyphenyl)-L-leucinamide hydrochloride; L-Leucine-4-hydroxyanthranilamide hydrochloride; (S)-2-Amino-4-methylpentanamide, N-(3-carboxy-4-hydroxyphenyl)-, hydrochloride; 4-Hydroxy-L-leucineanilide-3-carboxylic acid hydrochloride; Leucine hydroxyanthranilamide HCl; 73801-31-7; 3-Carboxy-4-hydroxy-L-leucinanilide hydrochloride
EINECS	Contact for details

Quality Control

Our L-Leucine 3-Carboxy-4-Hydroxyanilide Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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