Description

3-Butanoyloxy-4-Trimethylammonio-Butanoate is a specialized quaternary ammonium carboxylate ester with unique surfactant and biochemical properties. This compound is valued for its ability to act as a cationic surfactant and a potential intermediate in the synthesis of more complex bioactive molecules. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring quaternary ammonium functionalities for enhanced bioavailability or antimicrobial activity.
• Agrochemical Formulations: Serves as a surfactant or an intermediate in the production of pesticides and herbicides, improving the dispersion and efficacy of active ingredients.
• Biochemical Research: Employed as a substrate or a model compound in enzymatic studies and metabolic pathway research due to its ester and charged ammonium groups.
• Specialty Surfactants: Acts as a cationic surfactant in niche applications such as fabric softeners, hair conditioners, and antistatic agents.
• Cosmetic Ingredients: Potential use as a conditioning agent or an emulsifier in personal care products, subject to necessary safety and regulatory approvals.
• Chemical Synthesis Building Block: A versatile intermediate for organic synthesis, enabling the introduction of both ester and quaternary ammonium groups into target molecules.

Basic Information

Product Name	3-Butanoyloxy-4-Trimethylammonio-Butanoate
CAS No.	25576-40-3
Molecular Formula	C11H21NO4
Molecular Weight	231.29 g/mol
Synonyms	Butyryl-L-carnitine; 3-Butanoyloxy-4-(trimethylammonio)butanoate; L-Carnitine butyrate inner salt; (R)-3-Butyryloxy-4-(trimethylammonio)butyrate; O-Butyryl-L-carnitine; Butyryl carnitine; 4-Trimethylammonio-3-butanoyloxy-butanoate
EINECS	Contact for details

Quality Control

Our 3-Butanoyloxy-4-Trimethylammonio-Butanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided with every shipment. We support compliance with cGMP, ISO, and REACH standards as required for your specific application.

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) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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