Description

Boc-Tyr-Oh Dcha CAS NO 16944-14-2 is a protected amino acid derivative, specifically N-tert-butoxycarbonyl-L-tyrosine dicyclohexylamine salt, widely used as a critical building block in peptide synthesis. This compound is essential for researchers and manufacturers requiring high-purity intermediates to ensure the fidelity and yield of complex peptide sequences. It is primarily utilized by the pharmaceutical, biotechnology, and research sectors for the development of therapeutic peptides, diagnostic agents, and biochemical tools.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the controlled incorporation of tyrosine residues with orthogonal protection strategies.
• Pharmaceutical Research & Development: Used in the synthesis of peptide-based drug candidates, hormones, and enzyme inhibitors.
• Bioconjugation: Serves as a precursor for creating tyrosine-containing linkers or tags for antibody-drug conjugates (ADCs) and protein labeling.
• Combinatorial Chemistry: Employed in libraries for high-throughput screening to discover new bioactive peptides.
• Academic & Industrial Research: A fundamental reagent for studying peptide structure, function, and metabolism.
• Production of Custom Peptides: Used by CROs and CDMOs for the reliable and scalable manufacture of bespoke peptide sequences for clients.

Basic Information

Product Name	Boc-Tyr-Oh Dcha
CAS No.	16944-14-2
Molecular Formula	C26H42N2O5
Molecular Weight	462.63 g/mol
Synonyms	N-(tert-Butoxycarbonyl)-L-tyrosine dicyclohexylamine salt; Boc-L-tyrosine dicyclohexylammonium salt; Boc-Tyr-OH·DCHA; (2S)-3-(4-Hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid - N,N-dicyclohexylamine (1:1); N-α-Boc-L-tyrosine DCHA salt; tert-Butoxycarbonyl-L-tyrosine dicyclohexylammonium salt; Boc-Tyrosine DCHA; BOC-TYR-OH DCHA SALT
EINECS	Contact for details

Quality Control

Our Boc-Tyr-Oh Dcha is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for sensitive applications like pharmaceutical R&D. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, chiral integrity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific customer requirements, including research-grade and GMP-grade materials.

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 product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.5%
Optical Rotation [α]20/D	Contact for details
Water Content (KF)	≤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.