Description

α-[4-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-1-Oxobutoxy]-2-Nitro-, 1,1-Dimethylethyl Ester Benzeneacetic Acid is a high-purity, protected amino acid derivative designed for advanced organic synthesis. This compound serves as a critical building block in the development of complex molecules, offering precise control over molecular architecture. It is primarily sought by research and development teams in the pharmaceutical and biotechnology sectors for applications in peptide synthesis and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and peptide-based therapeutics.
• Peptide Synthesis: Used as a protected amino acid derivative in solid-phase and solution-phase peptide synthesis to construct specific peptide sequences.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and the development of new drug candidates.
• Bioconjugation: Acts as a linker or spacer molecule for attaching functional groups to biomolecules like proteins or antibodies.
• Chemical Biology Probes: Utilized in the creation of specialized probes for studying biological processes and enzyme activity.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and CDMOs producing custom fine chemicals.

Basic Information

Product Name	α-[4-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-1-Oxobutoxy]-2-Nitro-, 1,1-Dimethylethyl Ester Benzeneacetic Acid
CAS No.	158690-75-6
Molecular Formula	C19H26N2O8
Molecular Weight	410.42 g/mol
Synonyms	Benzeneacetic acid, α-[4-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxobutoxy]-2-nitro-, 1,1-dimethylethyl ester; tert-Butyl 2-(4-((tert-butoxycarbonyl)amino)butyryloxy)-2-(2-nitrophenyl)acetate; Boc-4-Abu-ONb (nitrobenzyl ester derivative); N-Boc-4-aminobutyric acid nitrobenzyl ester; Protected 4-aminobutyric acid derivative; (2-Nitrophenyl)(4-((tert-butoxycarbonyl)amino)butanoyloxy)acetic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management protocols. Every batch is analyzed using advanced chromatographic and spectroscopic techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to support your quality and regulatory requirements.

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 should be handled in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.