L-Carnitine

Catalog no. PH-LCAR-001Size 10mgMW (reference) 161.2 DaSequence C7H15NO3
Description
L-Carnitine is a naturally occurring amino acid derivative essential for fatty acid transport into mitochondria for energy production. This quaternary ammonium compound plays a critical role in cellular metabolism.
Mechanism of Action
L-Carnitine shuttles long-chain fatty acids across the inner mitochondrial membrane for beta-oxidation, enhancing energy production from lipids. L-Carnitine is one of the key nutrients for proper mitochondrial function and plays a major part in protecting cellular membranes, preventing fatty acid accumulation, and modulating ketogenesis (Virmani & Cirulli, 2022). Significant increases in mitochondrial function were observed in human neuronal cells exposed to L-carnitine (Ferreira & McKenna, 2013).
Research Applications
- Fatty acid metabolism and energy production (Virmani & Cirulli, 2022)
- Mitochondrial function in neuronal cells (Ferreira & McKenna, 2013)
- Exercise performance
- Cognitive function in aging
- Cardiovascular health research
Product Specifications
- Purity: ≥99% (HPLC verified)
- Molecular Weight: 161.2 Da
- Form: White crystalline powder
- Storage: Room temperature
References
- Virmani MA, Cirulli M. "The Role of l-Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation." Int J Mol Sci. 2022. PMID: 35269860
- Ferreira GC, McKenna MC. "L-carnitine exposure and mitochondrial function in human neuronal cells." Neurochem Int. 2013. PMID: 24005823
SpecsCompound Specifications
Compound Specifications
- Also known as
- L Carnitine, Levocarnitine
- Molecular Formula
- C7H15NO3
- Molecular Weight
- 161.2 Da
- Sequence
- C7H15NO3
- PubChem CID
- 10917
- Form
- Lyophilized powder
- Storage
- −20°C or below, protected from light and moisture
HandlingStorage & Handling
Storage & Handling
Storage
L-Carnitine is supplied as a lyophilized powder. Keep it sealed, dry, and away from light until reconstitution.
Stability
Lyophilized material is stable when frozen. Once reconstituted, keep it cold and minimise handling to preserve integrity.
ResearchResearch Overview
Research Overview
L-Carnitine is a synthetic peptide compound used in laboratory research settings. Researchers studying metabolic regulation and energy homeostasis use this compound to investigate cellular signaling pathways, receptor binding affinities, and structure-activity relationships. No third-party certificate is on file for this product yet.
Documentation & Resources
- Research Blog — protocols, guides, and peptide research literature
- Research Use Policy — handling and compliance guidelines
Frequently Asked Questions
What is L-Carnitine?
L-Carnitine is a research compound supplied for in-vitro laboratory use. Also known as L Carnitine, Levocarnitine. Sequence: C7H15NO3. Supplied for metabolic research laboratory research. Research Use Only — not for human or veterinary use.
What purity is L-Carnitine?
No certificate with an HPLC purity figure is published for L-Carnitine yet.
Does L-Carnitine include a Certificate of Analysis?
No certificate is published for L-Carnitine yet.
How should L-Carnitine be stored?
L-Carnitine is supplied as a lyophilized powder. Store it at −20°C or below, protected from light and moisture — lyophilized material is stable frozen. Once reconstituted, keep it refrigerated and avoid freeze-thaw cycles.
How is L-Carnitine shipped?
Orders ship at a $15 flat rate, free on orders of $200 or more, in discreet, insulated packaging. Domestic delivery takes 2–3 business days — 2-day across California, nearby Nevada, and on orders of $250+.
Can L-Carnitine be used on humans or animals?
No. L-Carnitine is supplied strictly for in-vitro laboratory research. It is not for human or veterinary use, consumption, or diagnostic or clinical applications.
Is L-Carnitine the same as L Carnitine?
Yes. L-Carnitine is also spelled or referred to as L Carnitine, Levocarnitine. These are naming variants of the same compound, not different products.
What is the price per mg for L-Carnitine?
The 10mg size of L-Carnitine is $10.90 per mg. See the size selector above for per-mg pricing on every available size.








