Description

tert-Butyloxycarbonyl-Tryptophyl-Benzyloxycarbonyl-Ornithyl-Aspartamide is a protected tetrapeptide building block of significant importance in advanced organic synthesis. This compound is specifically engineered for the controlled, sequential construction of complex peptide sequences, offering researchers precise control over molecular architecture. It is a critical intermediate for pharmaceutical R&D, particularly in the development of novel therapeutic peptides, peptidomimetics, and biochemical probes.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key protected intermediate for the automated, sequential assembly of longer peptide chains.
• Pharmaceutical Research & Development: Serves as a crucial building block in the discovery and synthesis of new peptide-based drug candidates.
• Bioconjugation & Probe Development: Used to create labeled peptides for diagnostic assays, imaging studies, and target identification.
• Academic & Industrial Research: Enables the study of structure-activity relationships (SAR) and the synthesis of custom peptide sequences for biological evaluation.
• Production of Specialty Peptides: Facilitates the synthesis of complex, non-standard peptides containing tryptophan, ornithine, and aspartic acid residues with orthogonal protecting groups.

Basic Information

Product Name	tert-Butyloxycarbonyl-Tryptophyl-Benzyloxycarbonyl-Ornithyl-Aspartamide
CAS No.	129594-05-4
Molecular Formula	C41H56N8O10
Molecular Weight	820.94 g/mol
Synonyms	Boc-Trp(Z)-Orn(Z)-Asp-NH2; Boc-Trp(Z)-Orn(Z)-Asparagine amide; Boc-Tryptophan(Benzyloxycarbonyl)-Ornithine(Benzyloxycarbonyl)-Aspartamide; Nα-Boc-Nω-Z-Orn-Trp(Z)-Asp-NH2; (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[(2-Methylpropan-2-yl)oxycarbonylamino]-3-(1H-indol-3-yl)propanoyl]amino]-5-(benzyloxycarbonylamino)pentanoyl]amino]-3-carbamoylpropanoyl]amino]-3-phenylpropanoic acid; Tetrapeptide Boc-Trp(Boc)-Orn(Z)-Asp-NH2; Protected Trp-Orn-Asp Sequence
EINECS	Contact for details

Quality Control

Our protected peptide intermediates are manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, chiral purity, and identity. We support research and development with materials suitable for cGMP applications, and specifications can be aligned with pharmaceutical-grade requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This product is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a dry environment before opening to prevent condensation and hydrolysis. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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