Boc-Tyr(2,6-Cl2-Bzl)-OH

CAS 40298-71-36-Cl2-Bzl)-OHChemical Synthesis

Boc-Tyr(2,6-Cl2-Bzl)-OH (CAS 40298-71-3) is a protected tyrosine derivative with the molecular formula (CH3)3COCONHCH(COOH)CH2C6H4OCH2C6H3Cl2 and a molecular weight of 440.32. This compound serves as a valuable building block in organic synthesis, particularly in peptide chemistry and chemical biology. Its structure allows for selective deprotection and further functionalization, making it a key intermediate for complex molecular assemblies.

IUPAC: Boc-O-(2,6-dichlorobenzyl)-L-tyrosine
Synonyms: Boc-O-(2,6-dichlorobenzyl)-L-tyrosine

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Boc-Tyr(2,6-Cl2-Bzl)-OH (6-Cl2-Bzl)-OH) — chemical structure, CAS 40298-71-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Amino Acid DerivativesChemical BiologyChemical SynthesisPeptide ChemistryTyrosine

01 /Applications

Peptide Synthesis

This Boc-protected tyrosine derivative is utilised in solid-phase and solution-phase peptide synthesis. It allows for the controlled incorporation of a modified tyrosine residue into peptide chains, essential for creating peptides with specific biological activities or structural properties.

Chemical Biology Research

As a specialised amino acid derivative, it finds application in chemical biology for constructing modified peptides or proteins. These can be used to probe biological pathways, develop diagnostic tools, or engineer novel biomolecules.

Organic Synthesis Intermediate

The compound acts as a versatile intermediate in the synthesis of complex organic molecules. The presence of the Boc protecting group and the dichlorobenzyl ether on the tyrosine side chain offers orthogonal protection strategies in multi-step synthetic routes.

02 /Properties

Molecular weight	440.32
Linear formula	(CH3)3COCONHCH(COOH)CH2C6H4OCH2C6H3Cl2
Assay	≥97.0% (TLC)
Optical activity	[α]20/D +20±1°, c = 2% in ethanol
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

40298-71-3

MDL number

MFCD00065895

Beilstein registry

3573263

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Boc-Tyr(2,6-Cl2-Bzl)-OH used for?

Boc-Tyr(2,6-Cl2-Bzl)-OH is primarily used as a building block in peptide synthesis, chemical biology research, and as an intermediate in organic synthesis for creating complex molecules.

What is the CAS number and formula for Boc-Tyr(2,6-Cl2-Bzl)-OH?

The CAS number is 40298-71-3, and the molecular formula is (CH3)3COCONHCH(COOH)CH2C6H4OCH2C6H3Cl2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Boc-Tyr(2,6-Cl2-Bzl)-OH with an assay of ≥97.0% (TLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.

How should Boc-Tyr(2,6-Cl2-Bzl)-OH be handled safely?

Handle Boc-Tyr(2,6-Cl2-Bzl)-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling information, noting its WGK Germany classification of 3.

How is this chemical shipped and exported?

Tech Serve Solutions specialises in the global supply and export of fine chemicals, including Boc-Tyr(2,6-Cl2-Bzl)-OH, ensuring compliant and secure transportation.