Description

D-Alanine, n-(Aminocarbonyl)- (9Ci) is a specific, high-purity derivative of D-alanine, a non-proteinogenic amino acid. This compound is valued for its role as a specialized chiral building block and intermediate in advanced synthetic chemistry. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for applications such as peptide synthesis and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic compounds and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis to incorporate modified D-alanine residues into peptide chains.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Asymmetric Synthesis: Employed as a building block in the synthesis of complex, enantiomerically pure molecules for agrochemical and fine chemical applications.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	D-Alanine, n-(Aminocarbonyl)- (9Ci)
CAS No.	24809-90-3
Molecular Formula	C4H8N2O3
Molecular Weight	132.12 g/mol
Synonyms	D-2-Aminopropionylurea; D-Alaninamide, N-carboxy-; Urea, N-(D-alanyl)-; (R)-2-Aminopropionylurea; D-Alanine urea; N-Carbamoyl-D-alanine; N-(Aminocarbonyl)-D-alanine; (R)-2-Amino-N-carbamoylpropanamide
EINECS	Contact for details

Quality Control

Our D-Alanine, n-(Aminocarbonyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets stringent specifications for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment 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% D-isomer
Loss on Drying	≤ 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.