Description

Carbamic Acid, [3-(Aminooxy)-1-Methylpropyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a protected aminooxy functional group. This molecule is of significant value as a versatile building block in advanced organic synthesis, particularly for the introduction of aminooxy moieties under controlled conditions. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, bioconjugation, and the development of prodrugs.

Application

• Pharmaceutical Intermediate: A key synthon for constructing novel drug candidates, especially those requiring oxime or aminooxy ether linkages.
• Bioconjugation Reagent: Used for site-specific modification of proteins, antibodies, or peptides via reaction with carbonyl groups (aldehydes/ketones).
• Agrochemical Synthesis: Serves as a building block in the research and development of new herbicides, fungicides, or plant growth regulators.
• Polymer Chemistry: Can be utilized to introduce functional handles into polymer backbones for creating smart materials or hydrogels.
• Chemical Biology Probes: Employed in the synthesis of molecular probes for studying biological processes and target engagement.
• Linker Chemistry: Useful in solid-phase synthesis and for creating cleavable linkers in drug delivery systems.

Basic Information

Item	Details
Product Name	Carbamic Acid, [3-(Aminooxy)-1-Methylpropyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	167216-18-4
Molecular Formula	C9H20N2O3
Molecular Weight	204.27 g/mol
Synonyms	tert-Butyl N-[3-(aminooxy)-1-methylpropyl]carbamate; O-(3-[(tert-Butoxycarbonyl)amino]butyl)hydroxylamine; Boc-Aminooxybutylamine; 1-Methyl-3-(aminooxy)propylcarbamic Acid tert-Butyl Ester; N-Boc-3-aminooxy-1-methylpropylamine; 3-(Aminooxy)-1-methylpropylcarbamic acid tert-butyl ester; (3-((tert-Butoxycarbonyl)amino)butoxy)amine
EINECS	Contact for details

Quality Control

Every batch of Carbamic Acid, [3-(Aminooxy)-1-Methylpropyl]-, 1,1-Dimethylethyl Ester (9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (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) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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