Description

(S)-Carnitine Isobutyl Ester, Chloride Salt is a high-purity, enantiomerically pure derivative of L-carnitine, a vital compound for cellular energy metabolism. This specific esterified form is designed to enhance bioavailability and stability for advanced research and development applications. It is primarily utilized by pharmaceutical, nutraceutical, and fine chemical industries for the synthesis of novel therapeutic agents, metabolic research, and the development of specialized dietary supplements.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel cardioprotective and neuroprotective agents.
• Metabolic Research: Used as a tool compound in studies investigating fatty acid oxidation, mitochondrial function, and energy metabolism pathways.
• Nutraceutical Development: Serves as a precursor for advanced dietary supplements aimed at enhancing physical performance and recovery.
• Biochemical Reagent: Employed in enzymatic assays and as a standard in analytical method development for carnitine analogs.
• Cosmetic Actives: Investigated for use in topical formulations targeting skin energization and anti-aging properties.

Basic Information

Product Name	(S)-Carnitine Isobutyl Ester, Chloride Salt
CAS No.	161886-61-9
Molecular Formula	C11H24ClNO3
Molecular Weight	253.77 g/mol
Synonyms	L-Carnitine Isobutyl Ester Chloride; (S)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium, 2-methylpropyl ester, chloride; (3-Carboxy-2-hydroxypropyl)trimethylammonium isobutyl ester chloride; Carnitine isobutyl ester chloride; (S)-Carnitine isobutyl ester hydrochloride (common misnomer); O-Isobutyl-L-carnitine chloride; 161886-61-9
EINECS	Contact for details

Quality Control

Our (S)-Carnitine Isobutyl Ester, Chloride Salt is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification by HPLC, to ensure identity, potency, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for pharmaceutical-grade materials, ensuring traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This compound is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere after each use to prevent degradation. Keep away from strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% (S)-isomer
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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