Description

Chloroac-Tyr-Oet CAS NO 26212-73-7 is a chemically modified tyrosine derivative, specifically an ethyl ester of chloroacetyl tyrosine. This compound serves as a crucial protected amino acid building block in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical manufacturers for the development of novel peptides, bioactive molecules, and complex organic compounds. Its role is essential in creating structurally defined intermediates with high purity and specificity.

Application

• Peptide Synthesis: A key protected intermediate for the solid-phase and solution-phase synthesis of custom peptides and peptide mimetics.
• Pharmaceutical Research: Used in the research and development of new active pharmaceutical ingredients (APIs) and prodrugs.
• Bioconjugation: Acts as a versatile linker or spacer molecule for attaching functional groups to proteins, antibodies, or other biomolecules.
• Chemical Biology Probes: Employed in the synthesis of labeled compounds and probes for studying biological pathways and mechanisms.
• Academic & Industrial R&D: Serves as a fundamental reagent in organic chemistry laboratories for method development and complex molecule construction.

Basic Information

Product Name	Chloroac-Tyr-Oet
CAS No.	26212-73-7
Molecular Formula	C13H16ClNO4
Molecular Weight	285.72 g/mol
Synonyms	N-Chloroacetyl-L-tyrosine ethyl ester; L-Tyrosine, N-chloroacetyl-, ethyl ester; Chloroacetyl-L-tyrosine ethyl ester; Ethyl N-chloroacetyl-L-tyrosinate; (2S)-2-[(2-Chloroacetyl)amino]-3-(4-hydroxyphenyl)propanoic acid ethyl ester; N-Chloroacetyltyrosine ethyl ester; Chloroacetyltyrosine O-ethyl ester; CA-Tyr-OEt
EINECS	Contact for details

Quality Control

Our Chloroac-Tyr-Oet is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your research and development specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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