Description

Carbamic Acid, [2-(Hydroxyamino)-2-Oxoethyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized chemical intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly those requiring protected hydroxamate or carbamate functionalities. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, where it facilitates the creation of novel active ingredients and fine chemicals. Its defined structure and purity are critical for ensuring reproducible results in sensitive synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of hydroxamic acid-based drug candidates, including potential enzyme inhibitors.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators that incorporate specific nitrogen-based functional groups.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecular architectures, particularly in medicinal chemistry projects.
• Bioconjugation Chemistry: Acts as a reagent for introducing protected aminooxy or carbamate linkers into peptides, proteins, or other biomolecules.
• Material Science Research: Investigated for the preparation of specialized polymers or functionalized surfaces with tailored chemical properties.

Basic Information

Item	Details
Product Name	Carbamic Acid, [2-(Hydroxyamino)-2-Oxoethyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	156706-50-2
Molecular Formula	C7H14N2O4
Molecular Weight	190.20 g/mol
Synonyms	tert-Butyl N-(2-(hydroxyamino)-2-oxoethyl)carbamate; N-(tert-Butoxycarbonyl)glycine hydroxamic acid; Boc-Glycine hydroxamic acid; Boc-Gly-NHOH; (tert-Butoxycarbonylamino)acetohydroxamic acid; 2-[(tert-Butoxycarbonyl)amino]acetohydroxamic acid; N-Boc-glycinhydroxamsäure (German); 1,1-Dimethylethyl N-[2-[(hydroxyamino)carbonyl]ethyl]carbamate (9CI)
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [2-(Hydroxyamino)-2-Oxoethyl]-, 1,1-Dimethylethyl Ester (9Ci) is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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