Description

Butanoic Acid, 3-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-2-Hydroxy- (9Ci) is a specialized, high-purity amino acid derivative with significant utility in advanced organic synthesis. This compound is valued for its role as a key chiral building block and protecting group intermediate in the development of complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the production of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of peptide-based drugs, enzyme inhibitors, and other bioactive molecules.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Peptide Chemistry: Serves as a protected amino acid derivative in solid-phase and solution-phase peptide synthesis (SPPS).
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex organic structures in custom synthesis and process development.
• Bioconjugation & Linker Chemistry: Utilized in the design of drug conjugates, probes, and materials where a carboxylic acid and protected amine functionality are required.
• Academic & R&D Laboratories: Employed in methodological research and the discovery of new synthetic pathways in organic chemistry.

Basic Information

Product Name	Butanoic Acid, 3-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-2-Hydroxy- (9Ci)
CAS No.	211746-09-7
Molecular Formula	C9H17NO5
Molecular Weight	219.24 g/mol
Synonyms	3-[(tert-Butoxycarbonyl)amino]-2-hydroxybutanoic acid; Boc-3-amino-2-hydroxybutyric acid; (2R,3S)-3-[(tert-Butoxycarbonyl)amino]-2-hydroxybutanoic acid (stereoisomer); 3-(Boc-amino)-2-hydroxybutyric acid; 2-Hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid; Amino acid derivative CAS 211746-09-7; N-Boc-3-amino-2-hydroxybutyric acid
EINECS	Contact for details

Quality Control

Our production of Butanoic Acid, 3-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-2-Hydroxy- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, chiral purity (enantiomeric excess), and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (ee)	≥ 99.0% (by chiral HPLC)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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