Description

L-Alanine, Pentylester (9Ci) is a high-purity, protected amino acid derivative essential for advanced organic synthesis. This compound serves as a critical chiral building block, enabling the precise construction of complex molecules with defined stereochemistry. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for applications such as peptide synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel Active Pharmaceutical Ingredients (APIs) and therapeutic peptides.
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis as a protected alanine derivative to prevent unwanted side reactions.
• Agrochemical Research: Serves as a building block for synthesizing chiral ligands, catalysts, and bioactive compounds in crop protection research.
• Bioconjugation & Probe Development: Facilitates the chemical modification of biomolecules for diagnostic and biochemical research applications.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and asymmetric synthesis.
• Specialty Chemical Production: Employed in the manufacture of fine chemicals, flavors, and fragrances requiring specific stereochemical configurations.

Basic Information

Product Name	L-Alanine, Pentylester (9Ci)
CAS No.	790195-56-1
Molecular Formula	C8H17NO2
Molecular Weight	159.23 g/mol
Synonyms	L-Alanine pentyl ester; Pentyl L-alaninate; (S)-2-Aminopropanoic acid pentyl ester; Alanine, L-, pentyl ester; L-α-Aminopropionic acid pentyl ester; (S)-Alanin-pentylester; Alanine pentyl ester (L-); 790195-56-1
EINECS	Contact for details

Quality Control

Our L-Alanine, Pentylester (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.