Description

Phosphinic Acid, (4-Amino-3-Hydroxybutyl)- (9Ci) is a specialized organophosphorus compound featuring a unique bifunctional structure that combines a phosphinic acid group with amino and hydroxy moieties. This molecular architecture makes it a valuable intermediate for synthesizing complex molecules, particularly in pharmaceutical research and fine chemical production. It is primarily sought by R&D chemists and process development scientists in the life sciences and advanced materials sectors for constructing novel active pharmaceutical ingredients (APIs) and functional ligands.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Ligand Synthesis: Used in the preparation of specialized chelating agents and ligands for catalysis and metal ion sequestration.
• Bioconjugation Chemistry: Serves as a functional handle for modifying biomolecules like peptides or proteins due to its reactive phosphinic acid and amino groups.
• Material Science Research: Employed in developing functionalized polymers or surface coatings with specific chemical properties.
• Agrochemical Research: Investigated as a precursor for novel plant growth regulators or herbicides with specific modes of action.

Basic Information

Product Name	Phosphinic Acid, (4-Amino-3-Hydroxybutyl)- (9Ci)
CAS No.	726695-44-9
Molecular Formula	C4H12NO3P
Molecular Weight	153.12 g/mol
Synonyms	(4-Amino-3-hydroxybutyl)phosphinic acid; 4-Amino-3-hydroxybutylphosphinic acid; 3-Hydroxy-4-aminobutylphosphinic acid; 1-Amino-3-(hydroxymethyl)propylphosphinic acid; (4-Amino-3-hydroxy-butyl)-phosphinic acid; Phosphinic acid, P-(4-amino-3-hydroxybutyl)-; (9CI) identifier for naming convention.
EINECS	Contact for details

Quality Control

Our Phosphinic Acid, (4-Amino-3-Hydroxybutyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for research and development. A Certificate of Analysis (COA) detailing specific results 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 (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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