LC600 L-Carnitine Research Compound
600mg/mL Sterile Solution • 10mL Vial • Ships in 1–2 Business Days • U.S. Warehouses
LC600 L-Carnitine (Levocarnitine, CAS 541-15-1) is a naturally occurring quaternary ammonium compound biosynthesized from the amino acids lysine and methionine, supplied by Nextday Peptides as a ready-to-use 600mg/mL sterile aqueous solution in a 10mL vial for laboratory and analytical research applications. As a small, highly water-soluble zwitterion, L-Carnitine requires no reconstitution and is supplied in liquid form ready for immediate laboratory use. Each batch is quality tested with a Certificate of Analysis available on request. For scientific research use only.
Compound Specifications
| Compound Name | L-Carnitine / Levocarnitine / LC600 |
| Systematic Name | (R)-3-Hydroxy-4-(trimethylammonio)butanoate |
| Molecular Formula | C₇H₁₅NO₃ |
| Molecular Weight | 161.20 g/mol |
| PubChem CID | 10917 |
| CAS Number | 541-15-1 |
| Concentration | 600mg/mL |
| Volume | 10mL per vial |
| Format | Sterile aqueous solution — ready to use, no reconstitution required |
| Appearance | Clear colorless to slightly yellow solution |
| Purity | ≥99% (verified) |
| Storage | Cool dry place away from light — compatible with standard lab plastics and borosilicate glass |
| Synonyms | Levocarnitine, L-Carnitine base, (–)-Carnitine, R-Carnitine |
Why Research Laboratories Select LC600
L-Carnitine is one of the most extensively studied compounds in mitochondrial energy metabolism research. Its role in facilitating the transport of long-chain fatty acids across the inner mitochondrial membrane via the carnitine palmitoyltransferase (CPT) shuttle system makes it a fundamental reference compound for laboratories investigating fatty acid β-oxidation, mitochondrial bioenergetics, and lipid metabolism pathway models. The 600mg/mL liquid format eliminates reconstitution steps and delivers a stable, immediately usable research solution.
- Naturally occurring quaternary ammonium compound — biosynthesized from lysine and methionine in vivo
- Key component of the carnitine palmitoyltransferase (CPT) shuttle system — studied in mitochondrial fatty acid transport research
- Highly water-soluble zwitterion — supplied as ready-to-use liquid, no reconstitution required
- Compatible with standard laboratory plastics and borosilicate glass with minimal surface adsorption
- Studied in rodent and cell-based models examining β-oxidation, ATP production, and metabolic efficiency
- Referenced in peer-reviewed literature on mitochondrial energy metabolism, acylcarnitine profiling, and oxidative stress research
- Batch and lot identifiers on all labeling for full laboratory documentation compliance
Research Background
L-Carnitine has been referenced in scientific literature since the 1950s when it was first identified as a growth factor for mealworms by Fraenkel and Friedman. Its role in mitochondrial long-chain fatty acid transport was established by Fritz and Yue in the 1960s. Subsequent preclinical studies have examined its role in β-oxidation pathway regulation, reactive oxygen species scavenging, acylcarnitine profiling in metabolic research models, and mitochondrial membrane integrity. It is one of the most referenced metabolic research compounds in peer-reviewed literature with thousands of published studies. All information provided here is for educational and reference purposes only and does not constitute medical or clinical guidance.
Reference sources: PubChem — L-Carnitine (CID 10917) | NIH PMC — L-Carnitine and Oxidative Modification Research
Shipping & Fulfillment
- Ships from U.S. warehouses — Florida, North Carolina, and California
- Overnight and 2-day shipping available at checkout
- Same-day processing on orders placed before 3:30 PM ET
- Discreet packaging with full tracking provided
- Bulk research orders welcome — contact us for volume pricing
Storage & Handling
- Store in a cool dry place away from direct light
- Compatible with standard polypropylene syringes, tubes, and borosilicate glass
- Keep vial tightly sealed when not in use
- Solution is stable at room temperature under normal laboratory storage conditions
- Handle using appropriate laboratory safety protocols
Frequently Asked Questions
What is LC600 L-Carnitine?
LC600 L-Carnitine (Levocarnitine, CAS 541-15-1) is a naturally occurring quaternary ammonium compound supplied as a ready-to-use 600mg/mL sterile aqueous solution in a 10mL vial. It is a key component of the carnitine palmitoyltransferase (CPT) shuttle system studied in mitochondrial fatty acid transport research. Supplied strictly for scientific, analytical, and in-vitro laboratory research use only.
Does LC600 require reconstitution?
No. Unlike lyophilized peptide products, LC600 L-Carnitine is supplied as a ready-to-use sterile aqueous solution at 600mg/mL. No reconstitution is required — the solution is immediately usable upon opening.
What makes L-Carnitine water-soluble?
L-Carnitine is a small zwitterion — it carries both a positive charge (quaternary ammonium group) and a negative charge (carboxylate group) at physiological pH. This dual-charge structure gives it exceptional water solubility, which is why it can be formulated as a stable liquid rather than requiring lyophilization like most larger peptides.
What is the carnitine palmitoyltransferase (CPT) shuttle system?
The CPT shuttle system is the primary mechanism by which long-chain fatty acids cross the inner mitochondrial membrane for β-oxidation. L-Carnitine serves as the essential carrier in this process, temporarily binding to fatty acyl groups to facilitate their transport. Research examining this system uses L-Carnitine as a fundamental reference compound.
What purity is your LC600 L-Carnitine?
Every batch is independently verified to ≥99% purity. A Certificate of Analysis is available for each lot.
How fast does Nextday Peptides ship?
We ship from U.S. warehouses in Florida, North Carolina, and California. Overnight and 2-day shipping options are available. Orders placed before 3:30 PM ET are processed same day.
Are bulk orders available?
Yes. We accommodate bulk research orders. Contact us directly for volume pricing and availability.
Is this product approved for medical use?
No. This product is for laboratory research use only. It is not approved for human or veterinary use, and is not intended for diagnostic, therapeutic, or clinical applications.
What other compounds does Nextday Peptides carry?
We also carry LipoC216 Red with B12, NAD+, MOTS-C, and TB-500. View our full research compounds catalog.
For Research Use Only — Not for human or veterinary consumption • Not evaluated by the FDA • Supplied by Nextday Peptides for laboratory research applications only
