Description

o-(1,1-Dimethylethyl)-n-[(Benzyloxy)Carbonyl]-L-Tyrosine Pentachlorophenyl Ester is a specialized, high-purity protected amino acid derivative designed for advanced organic synthesis. This compound serves as a critical building block, enabling the controlled formation of peptide bonds while protecting sensitive functional groups from unwanted side reactions. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel peptides, peptidomimetics, and other bioactive molecules.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key reagent for the controlled, sequential coupling of amino acids in automated peptide synthesizers.
• Solution-Phase Peptide Synthesis: Used in classical solution-phase methods for constructing complex peptide sequences and cyclic peptides.
• Peptidomimetic Research: Acts as a precursor for creating non-natural amino acid analogs and peptide-like molecules with enhanced stability or biological activity.
• Pharmaceutical Intermediate: Employed in the research and development stages of new therapeutic peptides and protein-based drugs.
• Bioconjugation Chemistry: Useful for attaching peptide sequences to other molecules, surfaces, or carriers in biotech applications.
• Academic & Industrial R&D: A valuable tool for chemists in universities and contract research organizations (CROs) exploring new synthetic methodologies.

Basic Information

Product Name	o-(1,1-Dimethylethyl)-n-[(Benzyloxy)Carbonyl]-L-Tyrosine Pentachlorophenyl Ester
CAS No.	24735-61-3
Molecular Formula	C29H28Cl5NO5
Molecular Weight	643.80 g/mol
Synonyms	Boc-Tyr(Bzl)-OPcp; Boc-L-Tyrosine(Bzl)-OPcp Ester; N-tert-Butoxycarbonyl-O-benzyl-L-tyrosine pentachlorophenyl ester; (2S)-3-(4-Benzyloxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid pentachlorophenyl ester; Boc-Tyr(Bzl)-OPentachlorophenyl; L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-, pentachlorophenyl ester; Protected L-Tyrosine PCP Ester
EINECS	Contact for details

Quality Control

Our o-(1,1-Dimethylethyl)-n-[(Benzyloxy)Carbonyl]-L-Tyrosine Pentachlorophenyl Ester is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity suitable for sensitive research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated development pathways.

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 material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
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.