Description

Chloroac-Ala-Oh CAS NO 691-80-5 is a high-purity, protected amino acid derivative, specifically N-Chloroacetyl-L-alanine, serving as a critical building block in advanced organic synthesis. Its primary value lies in enabling the controlled formation of peptide bonds and facilitating the synthesis of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries, particularly for developing novel peptides, prodrugs, and bioactive compounds.

Application

• Peptide Synthesis: A key intermediate for the solid-phase and solution-phase synthesis of custom peptides and peptide mimetics.
• Pharmaceutical Intermediates: Used in the research and production of active pharmaceutical ingredients (APIs) and prodrug candidates.
• Bioconjugation: Facilitates the site-specific labeling and modification of proteins, antibodies, and other biomolecules.
• Chemical Biology Probes: Serves as a precursor for synthesizing enzyme inhibitors, receptor ligands, and other research tools.
• Fine Chemical Production: Employed in the multi-step synthesis of complex organic molecules for agrochemicals and specialty materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry research.

Basic Information

Product Name	Chloroac-Ala-Oh
CAS No.	691-80-5
Molecular Formula	C5H8ClNO3
Molecular Weight	165.57 g/mol
Synonyms	N-Chloroacetyl-L-alanine; (S)-2-(2-Chloroacetamido)propanoic acid; L-Alanine, N-(chloroacetyl)-; Chloroacetyl-L-alanine; Chloroacetylaniline; NSC 401565; Chloroacetylalanine; Alanine, N-chloroacetyl-
EINECS	211-718-3

Quality Control

Our Chloroac-Ala-Oh is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification by IR spectroscopy, purity assessment by HPLC, and specific tests for residual solvents and related substances. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	-20° to -25° (c=1 in H2O)
Loss on Drying	≤ 0.5%
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.