Description

Carbamic Acid, [(1S)-1-[(Hydroxyimino)Methyl]Propyl]-, 1,1-Dimethylethyl Ester is a specialized chiral intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex, biologically active molecules, offering precise stereochemical control. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the synthesis of novel therapeutic agents, agrochemicals, and fine chemicals where high purity and specific stereochemistry are critical.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates requiring specific stereocenters.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the stereochemistry of the molecule influences biological activity.
• Fine Chemical Production: Serves as a building block for synthesizing complex flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent for methodological studies in asymmetric synthesis and organocatalysis.
• Peptidomimetic Chemistry: Employed in the design and synthesis of peptide analogs and protease inhibitors due to its carbamate and oxime functional groups.

Basic Information

Product Name	Carbamic Acid, [(1S)-1-[(Hydroxyimino)Methyl]Propyl]-, 1,1-Dimethylethyl Ester
CAS No.	251325-85-6
Molecular Formula	C9H18N2O3
Molecular Weight	202.25 g/mol
Synonyms	tert-Butyl N-[(1S)-1-[(hydroxyimino)methyl]propyl]carbamate; (S)-tert-Butyl (1-(hydroxyimino)butan-2-yl)carbamate; (S)-2-((tert-Butoxycarbonyl)amino)butanal oxime; BOC-L-2-Aminobutanal oxime; (S)-N-Boc-2-Aminobutanal oxime; tert-Butyl ((1S)-1-((hydroxyimino)methyl)propyl)carbamate; Carbamic acid, N-[(1S)-1-[(hydroxyimino)methyl]propyl]-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [(1S)-1-[(Hydroxyimino)Methyl]Propyl]-, 1,1-Dimethylethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). This compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
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.