Description

D-Alanine, n-(Ethoxycarbonyl)- (9Ci) is a chiral, protected amino acid derivative of significant importance in synthetic organic chemistry. This compound serves as a crucial building block for the controlled synthesis of peptides and other complex molecules, enabling precise stereochemical control. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), peptide-based therapeutics, and advanced biochemical probes.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used as a protected D-alanine derivative in solid-phase and solution-phase peptide synthesis to incorporate the D-configuration into peptide chains.
• Biochemical Research: Employed in the study of enzyme-substrate interactions, chiral recognition, and the development of enzyme inhibitors.
• Agrochemical Development: Acts as a precursor in the synthesis of chiral herbicides, fungicides, and plant growth regulators.
• Material Science: A potential monomer or modifier for creating specialized polymers with unique chiral properties.

Basic Information

Product Name	D-Alanine, n-(Ethoxycarbonyl)- (9Ci)
CAS No.	148731-47-9
Molecular Formula	C6H11NO4
Molecular Weight	161.16 g/mol
Synonyms	N-Carbethoxy-D-alanine; D-2-[(Ethoxycarbonyl)amino]propanoic Acid; (R)-2-[(Ethoxycarbonyl)amino]propanoic Acid; Ethyl N-[(R)-2-carboxyethyl]carbamate; D-Alanine, N-(ethoxycarbonyl)-; N-Ethoxycarbonyl-D-alanine; D-N-Carbethoxyalanine; UNII-9K4B8N5I6I
EINECS	Contact for details

Quality Control

Our D-Alanine, n-(Ethoxycarbonyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and pharmaceutical applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccator.

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%

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