L-Carnitine 10ml

Synonyms / Designations: L-Carnitine, Levocarnitine, (R)-3-hydroxy-4-(trimethylazaniumyl)butanoate
CAS Number: 541-15-1
Molecular Formula: C7H15NO3
Molecular Weight: 161.20 g/mol
Chemical Classification: Naturally occurring quaternary ammonium compound; zwitterionic small molecule
Purity: Manufactured to ≥ 99 % chemical purity (typical, specification-based)
Appearance: Clear liquid.
Pack Size: 10ml
Storage: Store in a cool dark place. Discard 30 DAYS after opening.

Description & Mechanism

L-Carnitine is a naturally occurring small molecule involved in mitochondrial fatty acid metabolism. In biochemical and cellular research systems, L-Carnitine functions as a carrier molecule facilitating the transport of long-chain fatty acids across the inner mitochondrial membrane via the carnitine shuttle mechanism.

Within experimental models, L-Carnitine participates in reversible esterification reactions with acyl-CoA derivatives, forming acylcarnitines that are translocated into the mitochondrial matrix for β-oxidation. This process is central to studies of cellular energy metabolism, mitochondrial function, and lipid handling under controlled laboratory conditions.

L-Carnitine is widely used as a reference compound in metabolic research due to its well-characterised chemical structure, stability, and conserved biochemical role across species.

Applications in Research

• As a molecular tool for studying mitochondrial fatty acid transport mechanisms
• Investigation of cellular energy metabolism and β-oxidation pathways
• Use as a reference compound in metabolic, enzymatic, and transporter assays
• In vitro and ex vivo studies examining acylcarnitine formation and turnover

Handling & Stability

• Store in a cool dark place. Discard 30 DAYS after opening.
• Shelf life: 36 MONTHS from production

Specifications Summary

Purity: ≥ 99 %
Appearance: Clear liquid
Molecular Weight: 161.20 g/mol
Chemical Type: Quaternary ammonium compound
Solubility: Water
Storage: Store in a cool dark place. Discard 30 DAYS after opening
Pack Size: 10ml

Precautions & Notes

• Experimental behaviour of L-Carnitine may depend on concentration, cellular model, and metabolic state
• Ionic strength and pH of assay buffers may influence transport and binding interactions
• Appropriate controls are recommended to distinguish specific metabolic effects from osmotic or ionic effects
• Intended strictly for laboratory research use; not for human or veterinary application