Description

L-Aspartic Acid, n-[1-[[(1,1-Dimethylethyl)Amino]Carbonyl]-2-Methylpropyl]-, 4-[1-[[(1,1-Dimethylethyl)Amino]Carbonyl]-2-Methylpropyl] 1-Methyl Ester (9Ci) is a sophisticated, high-purity chemical building block designed for advanced research and development. This compound is valued for its role as a specialized intermediate in the synthesis of complex molecules, particularly in pharmaceutical discovery. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for creating novel therapeutic agents and bioactive compounds.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for peptide mimetics and enzyme inhibitors.
• Biochemical Research: Used in proteomics and enzymology studies to investigate enzyme-substrate interactions and design specific inhibitors.
• Peptidomimetic Synthesis: Serves as a crucial component for constructing peptidomimetics, which are molecules that mimic peptides but with enhanced stability and bioavailability.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Agrochemical Research: Potential intermediate in the development of new, targeted agrochemicals and plant growth regulators.

Basic Information

Product Name	L-Aspartic Acid, n-[1-[[(1,1-Dimethylethyl)Amino]Carbonyl]-2-Methylpropyl]-, 4-[1-[[(1,1-Dimethylethyl)Amino]Carbonyl]-2-Methylpropyl] 1-Methyl Ester (9Ci)
CAS No.	182820-66-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	L-Aspartic acid, N-[1-[[(1,1-dimethylethyl)amino]carbonyl]-2-methylpropyl]-, 4-[1-[[(1,1-dimethylethyl)amino]carbonyl]-2-methylpropyl] 1-methyl ester; tert-Butyl (2S)-2-[[(2S)-1-methoxy-4-methyl-1-oxopentan-2-yl]amino]-4-[(2-methylpropan-2-yl)amino]-4-oxobutanoate; Aspartic acid derivative CAS 182820-66-2; N-(N-tert-Butoxycarbonyl-L-leucyl)-L-aspartic acid 1-methyl ester 4-tert-butylamide; (2S)-2-({(2S)-1-Methoxy-4-methyl-1-oxopentan-2-yl}amino)-4-[(2-methylpropan-2-yl)amino]-4-oxobutanoic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our L-Aspartic Acid derivative is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A detailed Certificate of Analysis (COA) documenting all relevant specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

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