l-carnitine

L-Carnitine (L(-)-Carnitine) is an amino acid derivative. L-Carnitine facilitates long-chain fatty acid entry into mitochondria, delivering substrate for oxidation and subsequent energy production. Fatty acids are utilized as an energy substrate in all tissues except the brain.

L-Carnitine tartrate is a Carnitine/ Constituent of striated muscle and liver. It is used to treatment of hyperlipoproteinemias.

L-Carnitine hydrochloride ((R)-Carnitine hydrochloride) is a highly polar small zwitterionic molecule that functions as an essential cofactor for mitochondrial β-oxidation. L-Carnitine hydrochloride facilitates the transport of long-chain fatty acyl-CoAs into mitochondria for subsequent degradation via β-oxidation, thereby supporting cellular energy metabolism. L-Carnitine hydrochloride also displays antioxidant activity and can mitigate metabolic imbalances associated with numerous inborn errors of metabolism, positioning it as an important agent in metabolic research.

[(3R)-3-Hydroxydodecanoyl]-L-carnitine is an endogenous metabolite[1].

C12:1 L-Carnitine chloride is an acylcarnitine lipid.

pacFA L-carnitine is an acylcarnitine lipid.

C16:0(Alkyne) L-carnitine is an acylcarnitine lipid. This compound features an alkyne group and serves as a click chemistry reagent. In the presence of a copper (Cu) catalyst, its terminal alkyne can react with an azide-containing reagent to form highly specific linkages.

C14:1 L-Carnitine chloride is an acylcarnitine lipid.

Acetyl-L-carnitine hydrochloride (Acetyl L-carnitine hydrochloride) is a nutritional supplement composed of the hydrochloride salt form of the acetylated form of the endogenously produced L-carnitine, with potential neuroprotective, cognitive-enhancing, anti-depressive and immunomodulating activities. It may also relieve peripheral neuropathy induced by chemotherapy, diabetes or other diseases. In addition, acetyl-L-carnitine may modulate the immune response by increasing T-lymphocytes maturation and may downregulate pro-inflammatory cytokines in response to viruses, such as SARS-CoV-2. It may also disrupt the ACE2 signaling pathway and inhibit the production of reactive oxygen species (ROS).

DL-Carnitine (Carnitina) is the constituent of liver and striated muscle. In therapeutically It is used to stimulate pancreatic and gastric secretions and to treat hyperlipoproteinemias.

Isobutyryl-L-carnitine is a member of the class of compounds known as acylcarnitines. Isobutyryl-L-carnitine is a product of the acyl-CoA dehydrogenases.

Decanoyl-L-carnitine ((-)-Decanoylcarnitine) is a L-carnitine derivative that promotes the formation of saturated fatty acid metabolites.

Eicosapentaenoyl-L-carnitine chloride is a long-chain acylcarnitine comprised of Eicosapentaenoic Acid and L-Carnitine. In a mouse model of myopia induced by defocus lenses, mice fed with diets rich in n-3/n-6 polyunsaturated fatty acids (PUFAs) showed increased levels of Eicosapentaenoyl-L-carnitine chloride in their eyes.

Tigloyl-L-carnitine (chloride) is a short-chain acylcarnitine composed of tigloic acid and L-carnitine. It is found in elevated levels in the plasma of certain melanoma xenograft mouse models and can be utilized in melanoma research.

Nonadecanoyl-L-carnitine (C19:0 Carnitine) chloride is a compound formed from nonadecanoic acid and L-carnitine, classified as a long-chain acylcarnitine.

Acetyl-L-carnitine(RO 447190) is an amino acid that crosses the blood-brain barrier and is often used as a dietary supplement for neuroinflammation.Acetyl-L-carnitine is neuroprotective and can be used in the study of neurological disorders like Alzheimer's disease.

Linoleoyl-L-carnitine, a naturally occurring long-chain acylcarnitine, shows increased hepatic levels in mice following high-dose (200 mg/kg) administration of isoniazid.

Isovaleryl-L-carnitine is a naturally occurring acylcarnitine that is formed via metabolic conversion of L-leucine. It increases survival and decreases apoptosis in hepatocyte growth factor-deprived murine C2.8 hepatocytes when used at a concentration of 1 mM. Isovaleryl-L-carnitine inhibits amino acid deprivation-induced proteolysis and autophagy in isolated perfused rat liver when used at concentrations of 77 and 100 μM, respectively. Increased levels of isovaleryl carnitine are associated with isovaleryl-CoA dehydrogenase deficiency (isovaleric acidemia).

Decanoyl-L-carnitine is an ester derivative of L-carnitine . It increases the formation of C24 fatty acid intermediates, as well as docosapentaenoic and docosahexaenoic acid in rat hepatocytes.

Myristoyl-L-carnitine chloride (L-Myristoylcarnitine chloride) is one of the body's metabolites implicated in inherited metabolic disorders.Tetradecanoylcarnitine is a potential marker for the study of diabetes mellitus and autoimmune hepatitis.

Arachidonoyl-L-carnitine chloride is an endogenous metabolite and acylcarnitine widely used in biochemical experiments and studies of metabolic disorders.

Butyryl-L-carnitine is a butyrate ester of carnitine. It is an inhibitor of intestinal transporters, blocking carnitine uptake by the carnitine transporter and glycine transport by the amino acid transporter in human retinal pigment epithelial (HRPE) cells (IC50s = 1.5 μM and 4.6 mM, respectively).

Trans-2-Hexadecenoyl-L-carnitine is an endogenous metabolite found in urine[1].

trans-2-Octenoyl-L-carnitine (CAR 8:1; C8:1 Carnitine) is a synthetic carnitine commonly used for the qualitative and quantitative analysis of carnitine‑related substances in human urine samples.