Description

N2,N5-Bis(Trifluoroacetyl)-L-Ornithine (1-Methylpropyl) Ester is a high-purity, protected amino acid derivative designed for advanced synthetic applications. This compound is a critical building block in the synthesis of complex peptides and bioactive molecules, offering precise control over chemical reactivity. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry, process development, and the production of specialized fine chemicals.

Application

• Peptide Synthesis: Serves as a key protected ornithine derivative for the solid-phase and solution-phase synthesis of complex peptides and peptidomimetics.
• Medicinal Chemistry Research: Used as a sophisticated building block in the discovery and development of new pharmaceutical candidates, particularly in oncology and metabolic disease research.
• Bioconjugation: Acts as an intermediate for creating labeled peptides or protein conjugates for diagnostic and research purposes.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for active pharmaceutical ingredients (APIs) requiring ornithine motifs.
• Chemical Biology Probes: Utilized in the design and synthesis of chemical probes to study enzyme function and protein-protein interactions.
• Fine Chemical Intermediate: A precursor for the manufacture of other high-value, specialized organic compounds in the agrochemical and material science sectors.

Basic Information

Product Name	N2,N5-Bis(Trifluoroacetyl)-L-Ornithine (1-Methylpropyl) Ester
CAS No.	57983-25-2
Molecular Formula	C15H22F6N2O5
Molecular Weight	424.34 g/mol
Synonyms	L-Ornithine, N2,N5-bis(trifluoroacetyl)-, 1-methylpropyl ester; N(α),N(δ)-Bis(trifluoroacetyl)-L-ornithine sec-butyl ester; sec-Butyl N(α),N(δ)-bis(trifluoroacetyl)-L-ornithinate; BOC-L-Ornithine(Tfa)-OtBu derivative; Protected L-Ornithine derivative; (S)-sec-Butyl 2,5-bis(2,2,2-trifluoroacetamido)pentanoate
EINECS	Contact for details

Quality Control

Our N2,N5-Bis(Trifluoroacetyl)-L-Ornithine (1-Methylpropyl) Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and chiral integrity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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