
L-Carnitine Spray
L-Carnitine Spray supplies the carnitine shuttle substrate as a pre-dissolved metered solution, studied for its role ferrying long-chain fatty acids across the inner mitochondrial membrane for beta-oxidation. Every wholesale lot is ≥99.0% HPLC and LC-MS verified with a batch-specific certificate of analysis. Supplied for Research Use Only (RUO) — not for human consumption, medical, or therapeutic use. This liquid compound is synthesized and purified for the sole purpose of scientific investigation. This material is supplied strictly for laboratory research purposes and in-vitro scientific testing in controlled developmental or academic settings. It is not designed, approved, or intended under any circumstances for human consumption, clinical application, medical diagnostics, or direct therapeutic administration.
Commercial Order
MOQ: 10 units minimum per spec
L-Carnitine Spray
Access in-depth scientific literature, cellular signaling pathways, and HPLC batch verification for this compound.
Product Specifications
Available Sizes
Wholesale MOQ: 10 Units
Minimum order quantity is 10 units (1 kit).
Contact for Tiered Pricing
Request Pricing
Get current wholesale rates for L-Carnitine Spray. Our team responds within 2-4 hours on business days.
All inquiries are strictly confidential. B2B / Institutional orders only.
Clinical Dossier & Technical Digest
Factual reference profile and clinical data specifications.
Metabolic biochemistry groups and mitochondrial physiology labs are the main users of L-Carnitine, and the standard readout is not a receptor assay at all. A lab studying fatty acid oxidation will incubate isolated mitochondria or cultured hepatocytes with a labelled long-chain fatty acid and measure how much reaches beta-oxidation with and without carnitine present, since the pathway simply stalls without it. Acylcarnitine profiling by tandem mass spectrometry is the other workhorse method, because the pattern of acylcarnitine species that accumulate identifies exactly where in the chain a block sits. Longo and colleagues built much of the framework describing carnitine transport and the enzymes that move it, and their work remains the reference point for interpreting those profiles.
L-Carnitine sits apart from the rest of our catalog analytically because it is not a peptide. It carries both a positive and a negative charge at neutral pH, making it one of the most water-soluble compounds we supply and almost unretained on a standard reverse-phase column, so the method relies on ion-pairing or hydrophilic interaction separation instead. Mass confirmation is straightforward at 161.2 Da, with no multiply-charged envelope to interpret. The critical screen is stereochemical: the D-enantiomer has the identical mass and would pass any mass check undetected, so chiral separation runs as its own assay. Solid carnitine is aggressively hygroscopic, which is precisely why the pre-dissolved format improves concentration accuracy over a powder.
Structured Procurement Profile & Technical Reference
- Compound Reference L-Carnitine Spray
- CAS Registry 541-15-1
- Analytical Grade ≥99.0% High-Purity Research Standard
- Authorized Intended Use Strictly for Laboratory Research Purposes Only
- Supply Availability Pre-Dissolved Spray Bulk Kits (10-unit standard)
- Global Authorized Distributor 99 Purity Wholesale
Analytical Quality Assurance Loop
Every lot of L-Carnitine Spray undergoes a double-pass chromatography and verification process. We confirm purity by reverse-phase HPLC and identity by exact cation mass using Liquid Chromatography-Mass Spectrometry (LC-MS), alongside metered-solution concentration verification. Finished units are sterile-filtered, nitrogen-purged, and filled into amber glass for long-term molecular stability.
Certificate of Analysis (COA)
Batch-matched HPLC and Mass Spectrometry reports.
L-Carnitine Spray Procurement FAQ
Complete institutional procurement guidance, quality verification protocols, and delivery details for bulk wholesale L-Carnitine Spray.
What is the verified purity and analytical testing protocol for wholesale L-Carnitine Spray?
Every wholesale lot of L-Carnitine Spray is verified to ≥99.0% purity and confirmed by LC-MS against the expected mass of 161.2 Da. Each shipment carries a batch-specific certificate of analysis. This compound needs a different chromatographic approach than our peptides: it is a small zwitterion that barely retains on standard reverse-phase columns, so the method uses ion-pairing or hydrophilic interaction separation, and D-carnitine is screened as the key stereochemical impurity.
02Is L-Carnitine Spray approved for therapeutic use or human consumption?
+
Is L-Carnitine Spray approved for therapeutic use or human consumption?
No. L-Carnitine Spray is supplied strictly as a Research Use Only (RUO) material for in-vitro laboratory investigation. It is not approved, indicated, or intended for human consumption, medical treatment, diagnostic procedures, veterinary application, or cosmetic use. It is a laboratory reagent, not a nutritional or dietary product.
03What is the minimum order quantity for wholesale L-Carnitine Spray?
+
What is the minimum order quantity for wholesale L-Carnitine Spray?
The minimum order quantity is 10 spray units, which constitutes one standard wholesale kit. 99 Purity Wholesale supplies bulk quantities to research institutions, contract laboratories running fatty acid oxidation panels, and distribution brands. We do not fulfill retail or single-unit inquiries.
04What physical form is wholesale L-Carnitine Spray supplied in?
+
What physical form is wholesale L-Carnitine Spray supplied in?
L-Carnitine Spray is supplied as a pre-dissolved, sterile-filtered solution in amber glass bottles fitted with a metered atomizer, at 400 mg per unit. Carnitine is strongly hygroscopic in solid form and will pull moisture from ambient air within minutes of opening a vial, which makes accurate weighing genuinely difficult. Supplying it pre-dissolved removes that problem entirely. Headspace is nitrogen-purged before capping, and no reconstitution is required.
05What are the recommended storage conditions and stability limits for L-Carnitine Spray?
+
What are the recommended storage conditions and stability limits for L-Carnitine Spray?
Store L-Carnitine Spray refrigerated at 2°C to 8°C (36°F to 46°F), upright and protected from light, where sealed units remain within specification for up to 24 months. Once the atomizer is first actuated, use the unit within 60 days, a longer window than our peptide products because small molecules degrade far more slowly in solution. Freeze-thaw cycling is tolerated better here than by any peptide in the catalog, since there is no folded structure to disrupt. Brief transit excursions to 15°C to 25°C (59°F to 77°F) are fine.
06What is the primary molecular target or mechanism of action researched for L-Carnitine Spray?
+
What is the primary molecular target or mechanism of action researched for L-Carnitine Spray?
L-Carnitine has no receptor. It is the carrier molecule in a transport system, and understanding that changes how it is studied. Long-chain fatty acids cannot cross the inner mitochondrial membrane while attached to coenzyme A, so carnitine palmitoyltransferase 1 on the outer membrane swaps the coenzyme A for carnitine, producing an acylcarnitine. That acylcarnitine crosses via a dedicated translocase, and carnitine palmitoyltransferase 2 on the inner face reverses the swap so beta-oxidation can begin. Carnitine palmitoyltransferase 1 is the rate-limiting step of the whole pathway and is switched off by malonyl-CoA. Carnitine also buffers the acyl-CoA to free coenzyme A ratio by exporting surplus acyl groups.
07Can I request custom concentrations, vial sizes, or formulations for wholesale L-Carnitine Spray?
+
Can I request custom concentrations, vial sizes, or formulations for wholesale L-Carnitine Spray?
Yes. Qualified procurement partners can request alternative concentrations, non-standard bottle volumes, unlabeled or private-label presentation, or co-formulation with complementary amino acid research compounds such as Glutathione. Contact our corporate sales desk with your target concentration and unit count to scope the run.
08How is wholesale L-Carnitine Spray packaged and shipped to preserve compound integrity?
+
How is wholesale L-Carnitine Spray packaged and shipped to preserve compound integrity?
Units ship in light-blocking, vacuum-sealed secondary packaging with temperature-stability buffers that hold the shipment inside the refrigerated range through transit. Amber primary containers and nitrogen-purged headspace protect the zwitterionic compound against moisture uptake. We ship nationwide across all 50 US states and internationally via express couriers with discrete, border-optimized clearance and full delivery assurance.
Related Research Compounds
Wholesale L-Carnitine Spray Available In
We supply licensed institutions and laboratories nationwide. Browse our regional hubs for local delivery timelines and coverage.



