Description

4-Oxo-4-(2,2,6,6-Tetramethylpiperidin-4-yl)oxybutanoic Acid is a high-purity synthetic intermediate featuring a unique sterically hindered piperidine moiety linked to a butanoic acid chain. This compound matters for its role as a key building block in the synthesis of advanced materials and specialty chemicals, particularly those requiring light stabilization or specific steric and electronic properties. It is needed by R&D chemists and production specialists in the pharmaceutical, polymer additive, and agrochemical industries for developing novel active ingredients and performance-enhancing additives.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting neurological or inflammatory pathways.
• Hindered Amine Light Stabilizer (HALS) Synthesis: A key starting material for manufacturing advanced light stabilizers used to protect polymers from UV degradation.
• Agrochemical Active Ingredient Development: Used in research to create new herbicides or fungicides with improved efficacy and environmental profiles.
• Polymer Modification: Employed to introduce functional groups into polymer backbones, enhancing properties like adhesion, compatibility, or reactivity.
• Ligand and Catalyst Preparation: Useful for constructing complex ligands in coordination chemistry and catalysis due to its sterically hindered amine and carboxylic acid functionalities.
• Advanced Material Research: Applied in the development of organic electronic materials, sensors, or specialty coatings.

Basic Information

Product Name	4-Oxo-4-(2,2,6,6-Tetramethylpiperidin-4-yl)oxybutanoic Acid
CAS No.	57013-27-1
Molecular Formula	C13H23NO5
Molecular Weight	273.33 g/mol
Synonyms	4-(2,2,6,6-Tetramethyl-4-piperidinyloxy)-4-oxobutanoic acid; 4-Oxo-4-((2,2,6,6-tetramethyl-4-piperidinyl)oxy)butyric acid; 4-(2,2,6,6-Tetramethylpiperidin-4-yloxy)-4-oxobutanoic acid; Butanoic acid, 4-oxo-4-[(2,2,6,6-tetramethyl-4-piperidinyl)oxy]-; 4-Oxo-4-(2,2,6,6-tetramethyl-4-piperidyloxy)butyric acid; 57013-27-1; 4-Oxo-4-(TEMP-4-yloxy)butanoic acid
EINECS	Contact for details

Quality Control

Our 4-Oxo-4-(2,2,6,6-Tetramethylpiperidin-4-yl)oxybutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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