Description

Alanine, 3-Amino-, 1,1-Dimethylethyl Ester is a protected amino acid derivative, specifically a tert-butyl ester of 3-aminopropionic acid, with the CAS registry number 109273-24-7. This compound serves as a crucial high-purity building block in organic synthesis, offering a reactive amine group while the ester moiety provides stability and solubility advantages. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and peptide synthesis sectors for developing novel active compounds and intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of β-amino acid derivatives, peptidomimetics, and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used in solid-phase and solution-phase peptide chemistry as a protected β-alanine analog to modify peptide backbone structure and properties.
• Agrochemical Research: Serves as a precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Bioconjugation & Linker Chemistry: The reactive primary amine group facilitates its use in creating chemical linkers for drug delivery systems and bioconjugates.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and inhibitors for studying enzymatic activity and biological pathways.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom chemical synthesis services targeting specialized, high-value compounds.

Basic Information

Item	Detail
Product Name	Alanine, 3-Amino-, 1,1-Dimethylethyl Ester
CAS No.	109273-24-7
Molecular Formula	C7H15NO2
Molecular Weight	145.20 g/mol
Synonyms	3-Aminopropionic acid tert-butyl ester; tert-Butyl 3-aminopropionate; β-Alanine tert-butyl ester; 3-Amino-propionic acid 1,1-dimethylethyl ester; tert-Butyl β-alaninate; (tert-Butoxycarbonyl)ethylamine; Boc-β-Ala-OtBu (common abbreviation); 1,1-Dimethylethyl 3-aminopropanoate
EINECS	Contact for details

Quality Control

Our Alanine, 3-Amino-, 1,1-Dimethylethyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We can supply material compliant with various internal quality standards for research and commercial use.

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 to exclude moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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