Description

D-Alanine, n-[(9Z)-1-Oxo-9-Octadecen-1-Yl]- is a specialized, high-purity derivative of D-alanine, a non-proteinogenic amino acid, conjugated with an oleic acid moiety. This compound is valued for its role as a chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and industrial manufacturers in the life sciences sector for developing novel bioactive compounds, peptide mimetics, and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for peptide-based therapeutics.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations due to its specific D-configuration.
• Peptide Synthesis: Acts as a protected amino acid derivative for the solid-phase or solution-phase synthesis of custom peptides with modified properties.
• Surfactant & Lipid Research: The fatty acid chain enables its use in studies of lipid membrane interactions, micelle formation, and as a component in specialized surfactants.
• Cosmetic & Personal Care Ingredients: Potential application in the formulation of high-end skincare products as a bioactive, skin-compatible ingredient.
• Agrochemical Development: Employed in the synthesis of chiral agrochemicals, such as herbicides or plant growth regulators, where stereochemistry is crucial for activity.

Basic Information

Product Name	D-Alanine, n-[(9Z)-1-Oxo-9-Octadecen-1-Yl]-
CAS No.	136897-50-2
Molecular Formula	C21H39NO3
Molecular Weight	353.54 g/mol
Synonyms	N-Oleoyl-D-alanine; (R)-2-(Octadec-9-enamido)propanoic acid; D-Alanine oleamide; Oleic acid amide of D-alanine; (9Z)-N-[(1R)-1-Carboxyethyl]octadec-9-enamide; (R)-2-(Oleoylamino)propanoic acid
EINECS	Contact for details

Quality Control

Our D-Alanine, n-[(9Z)-1-Oxo-9-Octadecen-1-Yl]- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, identity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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%
Heavy Metals	≤ 10 ppm

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