Exact Mass: 299.26128580000005
Exact Mass Matches: 299.26128580000005
Found 113 metabolites which its exact mass value is equals to given mass value 299.26128580000005,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Sphingosine
Sphingosine, also known as (4E)-sphingenine or sphing-4-enine, belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom. Sphingosine is an 18-carbon amino alcohol with an unsaturated hydrocarbon chain, which forms a primary part of sphingolipids. Sphingolipids are a class of cell membrane lipids that include sphingomyelin. Thus, sphingosine is considered to be a sphingoid base lipid. Sphingosine is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Sphingosine is found in all living organisms ranging from bacteria to plants to humans. Sphingosine is synthesized from palmitoyl CoA and serine in a condensation required to yield dehydrosphingosine. Dehydrosphingosine is then reduced by NADPH to dihydrosphingosine (sphinganine), and finally oxidized by FAD to sphingosine. Within humans and other mammals, sphingosine participates in a number of enzymatic reactions. In particular, sphingosine can be converted into sphingosine 1-phosphate through its interaction with the enzyme sphingosine kinase 2. sphingosine 1-phosphate is an important signaling molecule. In addition, sphingosine can be biosynthesized from sphingosine 1-phosphate; which is mediated by the enzyme sphingosine-1-phosphate phosphatase 2. Sphingosine and its derivative sphinganine are the major bases of the sphingolipids in mammals. In humans, sphingosine is involved in globoid cell leukodystrophy. Cerebrosides is the common name for a group of glycosphingolipids called monoglycosylceramides which are important components in animal muscle and nerve cell membranes. They consist of a ceramide with a single sugar residue at the 1-hydroxyl moiety. The sugar residue can be either glucose or galactose; the two major types are therefore called glucocerebrosides and galactocerebrosides. Galactocerebrosides are typically found in neural tissue, while glucocerebrosides are found in other tissues. Sphingosine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=123-78-4 (retrieved 2024-07-16) (CAS RN: 123-78-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4]. D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4].
Palmitoylethanolamide
N-Palmitoylethanolamide (PEA) is present in the tissues of most mammals. It was initially described as an agonist of the type 2 cannabinoid receptor (CB2), although it is now universally recognized that PEA is in fact incapable of binding to cannabinoid receptors, or at least not to the known receptors. In addition to its anti-inflammatory activity, PEA also produces analgesia, neuroprotection, and possesses anti-epileptic properties. It also reduces gastrointestinal motility and cancer cell proliferation, as well as protecting the vascular endothelium in the ischemic heart. The physiological stimuli that regulate PEA levels in mammalian tissues are largely unknown, however, multiple studies indicate that this lipid accumulates during cellular stress, particularly following tissue injury. For example, PEA increases post-mortem in the pig brain. Similar elevations in PEA levels have been observed in the ischemic brain and PEA is also up-regulated in response to ultraviolet-B irradiation in mouse epidermal cells. Adipose tissue is highly implicated in the systemic secretion of IL-6 and leptin, and human mature adipocytes are able to secrete large quantity of PEA. Human adipose tissue can be subjected to modulation of its inflammatory state by lipopolysaccharide (LPS). LPS strongly inhibits adipose cell leptin release, with PEA acting as a potentiator of this inhibitory effect. These actions are not linked to a reduction in leptin gene transcription. Thus, PEA does not have an anti-inflammatory role in the secretion of IL-6 via NFkappaB at the adipocyte level, but instead seems to act at the heart of the LPS-stimulated pathway, which, independently of NFkappaB, inhibits the secretion of leptin. (PMID: 16884908). D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D063385 - Cannabinoid Receptor Modulators D018377 - Neurotransmitter Agents > D063385 - Cannabinoid Receptor Modulators > D063386 - Cannabinoid Receptor Agonists Isolated from soybean lecithin, egg yolk and peanut meal. Palmidrol is found in eggs, pulses, and nuts. C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents Same as: D08328 Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.
3-Dehydrosphinganine
3-Dehydrosphinganine is an intermediate in the metabolism of Glycosphingolipids. It is a substrate for Serine palmitoyltransferase 1 and Serine palmitoyltransferase 2. [HMDB]. 3-Dehydrosphinganine is found in many foods, some of which are beech nut, muskmelon, broccoli, and groundcherry. 3-Dehydrosphinganine is an intermediate in the metabolism of Glycosphingolipids. It is a substrate for Serine palmitoyltransferase 1 and Serine palmitoyltransferase 2.
2-Undecyl-4(1H)-quinolinone
2-Undecyl-4(1H)-quinolinone is found in herbs and spices. 2-Undecyl-4(1H)-quinolinone is an alkaloid from and roots of Ruta graveolens (rue) (as the main component of an inseparable mixture of 2-alkylquinolones contg. the 2-dodecyl, 2-tridecyl and 2-tetradecyl homologues) (Rutaceae). Alkaloid from and roots of Ruta graveolens (rue) (as the main component of an inseparable mixture of 2-alkylquinolones contg. the 2-dodecyl, 2-tridecyl and 2-tetradecyl homologues) (Rutaceae). 2-Undecyl-4(1H)-quinolinone is found in herbs and spices.
Pentadecanoylglycine
C17H33NO3 (299.24603079999997)
Pentadecanoylglycine is an acylglycine with C-15 fatty acid group as the acyl moiety. Acylglycines 1 possess a common amidoacetic acid moiety and are normally minor metabolites of fatty acids. Elevated levels of certain acylglycines appear in the urine and blood of patients with various fatty acid oxidation disorders. They are normally produced through the action of glycine N-acyltransferase which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine ↔ CoA + N-acylglycine. Pentadecanoylglycine is an acylglycine with C-15 fatty acid group as the acyl moiety.
N-Lauroyl Valine
C17H33NO3 (299.24603079999997)
N-lauroyl valine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Lauric acid amide of Valine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Lauroyl Valine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Lauroyl Valine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
N-Myristoyl Alanine
C17H33NO3 (299.24603079999997)
N-myristoyl alanine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Myristic acid amide of Alanine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Myristoyl Alanine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Myristoyl Alanine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
3,7-Dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenamide
(3S*,4R*,7S*,8S*,11S*,13R*)-8-isocyano-1(12)-cycloamphilectene
tetradeca-2t,6t,8t-12c-tetraen-10-ynoic isobutyl amide
(1S*,3S*,4R*,7S*,8R*,13R*)-7-isocyano-11-cycloamphilectene
Me ester,(E)-oxime-2-Oxo-hexadecanoic acid
C17H33NO3 (299.24603079999997)
(2E,6E,8E)-2,6,8-Hexadecatrien-10-insaeure-pyrrolidid
(1S*,3S*,4R*,7S*,12S*,13S*)-8-isocyano-10,14-amphilectadiene
(2S,3S,6E)-N,N-dimethyl-2-[(R)-methylsulfinyl]tetradeca-6,13-dien-3-amine|(2S,3S,6E)-N,N-dimethyl-2-[(S)-methylsulfinyl]tetradeca-6,13-dien-3-amine|aplisulfamine A|aplisulfamine B
(3R,5S)-3-methyl-5-((5E)-pentadec-5-ene-7,9-diynyl)-pyrrolidin-2-one
2-Methylpropylamide-(2E,9Z)-2,9-Hexadecadiene-12,14-diynoic acid|hexadeca-2E,9Z-dien-12,14-diynoic acid isobutylamide
(2E,7Z)-2,7-Hexadecadien-10-insaeure-(2,3-didehydropyrrolidid)|(2E,7Z)-2,7-Hexadecadien-10-insaeure-<2,3-didehydropyrrolidid>
DErySphingosine
Acquisition and generation of the data is financially supported by the Max-Planck-Society
Sphingosine
A sphing-4-enine in which the double bond is trans. D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4]. D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4].
Palmitoyl ethanolamide
An N-(long-chain-acyl)ethanolamine that is the ethanolamide of palmitic (hexadecanoic) acid.
NAE 16:0
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D063385 - Cannabinoid Receptor Modulators D018377 - Neurotransmitter Agents > D063385 - Cannabinoid Receptor Modulators > D063386 - Cannabinoid Receptor Agonists C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000890 - Anti-Infective Agents > D000998 - Antiviral Agents CONFIDENCE standard compound; INTERNAL_ID 42 D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.
C18_Sphingosine
D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4]. D-erythro-Sphingosine (Erythrosphingosine) is a very potent activator of p32-kinase with an EC50 of 8 μM, and inhibits protein kinase C (PKC). D-erythro-Sphingosine (Erythrosphingosine) is also a PP2A activator[1][2][3][4].
(S)-[1-([1,4]DIAZEPANE-1-CARBONYL)-2-METHYL-PROPYL]-CARBAMIC ACID TERT-BUTYL ESTER
Retinamide
D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids D000970 - Antineoplastic Agents
18-Hydroxystearate
An omega-hydroxy fatty acid anion that is the conjugate base of 18-hydroxystearic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
12-Hydroxyoctadecanoate
A hydroxy saturated fatty acid anion that is the conjugate base of 12-hydroxyoctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
10-Hydroxyoctadecanoate
A hydroxy saturated fatty acid anion resulting from the deprotonation of the carboxy group of 10-hydroxyoctadecanoic acid.
(5S)-1-(4-cyclohexylbutyl)-5-phenyl-4,5-dihydroimidazol-2-amine
N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]acetamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxyoct-4-en-2-yl]nonanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxynon-4-en-2-yl]octanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]propanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxytridec-4-en-2-yl]butanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxyundec-4-en-2-yl]hexanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxydec-4-en-2-yl]heptanamide
C17H33NO3 (299.24603079999997)
N-[(E)-1,3-dihydroxydodec-4-en-2-yl]pentanamide
C17H33NO3 (299.24603079999997)
3-dehydrosphinganine
A 2-amino-1-hydroxyoctadecan-3-one that has S-configuration.
Palmidrol
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D063385 - Cannabinoid Receptor Modulators D018377 - Neurotransmitter Agents > D063385 - Cannabinoid Receptor Modulators > D063386 - Cannabinoid Receptor Agonists C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents Same as: D08328 Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.
(R)-10-hydroxyoctadecanoate
A hydroxy monocarboxylic acid anion resulting from the removal of the proton from the carboxy group of (R)-10-hydroxyoctadecanoic acid.
2-Hydroxyoctadecanoate
A 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxyoctadecanoic acid (stearic acid), obtained by deprotonation of the carboxy group; major species at pH 7.3.
3-hydroxystearate
A 3-hydroxy fatty acid anion that is the conjugate base of 3-hydroxystearic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
(R)-2-hydroxyoctadecanoate
A 2-hydroxyoctadecanoate that has R configuration. The conjugate base of (R)-2-hydroxyoctadecanoic acid.
(S)-2-Hydroxyoctadecanoate
A 2-hydroxyoctadecanoate that has S configuration. The conjugate base of (S)-2-hydroxystearic acid obtained via deprotonation of the carboxy group; major species at pH 7.3.
Sphingosine (d18:1)
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AEA(16:0)
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