Description

Benzyl n-[(1S)-1-(Butylcarbamoyl)Ethyl]Carbamate CAS NO 50722-42-4 is a chiral carbamate derivative, a high-value intermediate in advanced organic synthesis. This compound is critical for the development of enantiomerically pure pharmaceuticals and fine chemicals, where stereochemical integrity directly impacts biological activity and process efficiency. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for chiral drugs targeting neurological and metabolic disorders.
• Peptidomimetic Research: Serves as a protected amino acid derivative in the design and synthesis of peptide analogs and enzyme inhibitors.
• Agrochemical Synthesis: Intermediate for creating novel, enantioselective pesticides and herbicides with improved efficacy and environmental profiles.
• Catalyst and Ligand Development: Used in the preparation of chiral auxiliaries, catalysts, and ligands for asymmetric synthesis.
• Custom Chemical Synthesis: Employed in contract research and manufacturing (CRAM) for producing bespoke fine chemicals and reference standards.
• Academic & Industrial R&D: Fundamental reagent in methodological development for new carbon-nitrogen bond forming reactions and protecting group strategies.

Basic Information

Product Name	Benzyl n-[(1S)-1-(Butylcarbamoyl)Ethyl]Carbamate
CAS No.	50722-42-4
Molecular Formula	C15H22N2O3
Molecular Weight	278.35 g/mol
Synonyms	Benzyl (2S)-2-[(butylcarbamoyl)amino]propanoate; (S)-Benzyl 2-((butylcarbamoyl)amino)propanoate; L-Alanine, N-(butylaminocarbonyl)-, benzyl ester; N-Carbobenzyloxy-N'-butyl-L-alaninamide; Cbz-L-Ala-NH-Bu; Benzyl N-[(1S)-1-(butylaminocarbonyl)ethyl]carbamate; Benzyl (S)-2-(butylcarbamoylamino)propionate
EINECS	Contact for details

Quality Control

Our Benzyl n-[(1S)-1-(Butylcarbamoyl)Ethyl]Carbamate is produced under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request, supporting compliance in GMP-oriented supply chains.

Storage

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

Specification

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