Description

L-Alanine, n-(2,3-Dihydroxypropyl)- (9Ci) is a specialized amino acid derivative with a unique dihydroxypropyl side chain. This structural feature makes it a valuable chiral building block and intermediate for synthesizing complex bioactive molecules. It is particularly relevant for researchers and manufacturers in the pharmaceutical and fine chemical industries seeking to develop novel compounds with specific stereochemistry and enhanced solubility profiles.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in areas requiring specific stereochemical control.
• Peptide Synthesis: Used as a modified amino acid building block in solid-phase and solution-phase peptide synthesis to introduce functionalized side chains.
• Bioconjugation & Linker Chemistry: The dihydroxypropyl group serves as a handle for attaching drugs, probes, or other molecules to carriers like proteins, polymers, or nanoparticles.
• Ligand & Catalyst Development: Employed in the design of chiral ligands and organocatalysts for asymmetric synthesis.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Cosmetic & Personal Care Ingredients: Potential intermediate for synthesizing conditioning agents or moisturizing components.

Basic Information

Product Name	L-Alanine, n-(2,3-Dihydroxypropyl)- (9Ci)
CAS No.	133278-68-9
Molecular Formula	C6H13NO4
Molecular Weight	163.17 g/mol
Synonyms	N-(2,3-Dihydroxypropyl)-L-alanine; (2S)-2-Amino-3-[(2,3-dihydroxypropyl)amino]propanoic acid; L-Alanine, N-(2,3-dihydroxypropyl)-; 3-[(2,3-Dihydroxypropyl)amino]-L-alanine; Alanine, N-(2,3-dihydroxypropyl)-, L-; 9CI; A Dihydroxypropyl derivative of L-Alanine
EINECS	Contact for details

Quality Control

Our L-Alanine, n-(2,3-Dihydroxypropyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure identity, potency, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and residual solvents are provided with every shipment.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (L-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.