Exact Mass: 245.16269979999998

Exact Mass Matches: 245.16269979999998

Found 474 metabolites which its exact mass value is equals to given mass value 245.16269979999998, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Dezocine

5,11-Methanobenzocyclodecen-3-ol, 13-amino-5,6,7,8,9,10,11,12-octahydro-5-methyl-, (5alpha,11alpha,13S*)

C16H23NO (245.17795479999998)

Dezocine is a partial opiate drug and is used for pain management. Dezocine is a very effective alternative to fentanyl when administered during outpatient laparoscopy, although is associated with an increased incidence of postoperative nausea. D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D009294 - Narcotics D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist D002491 - Central Nervous System Agents > D000700 - Analgesics N - Nervous system > N02 - Analgesics > N02A - Opioids

beta-Alanyl-L-arginine

(2S)-2-[(3-amino-1-hydroxypropylidene)amino]-5-carbamimidamidopentanoic acid

C9H19N5O3 (245.1487824)

This compound belongs to the family of Hybrid Peptides. These are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta).

Fawcettidine

C16H23NO (245.17795479999998)

Tropacocain

3beta-Benzoyloxytropane

C15H19NO2 (245.1415714)

Isovalerylcarnitine

3-Methylbutyrylcarnitine, (+-)-isomer

C12H23NO4 (245.16269979999998)

Isovalerylcarnitine is the phenotypic abnormality in isovaleric acidemia (OMIM 243500) resulting from an accumulation of isovaleric acid, which is toxic to the central nervous system. Isovaleric acidemia is an autosomal recessive inborn error of leucine metabolism caused by a deficiency of the mitochondrial enzyme isovaleryl-CoA dehydrogenase (EC 1.3.99.10) resulting in the accumulation of derivatives of isovaleryl-CoA. It was the first organic acidemia recognized in humans and can cause significant morbidity and mortality. Early diagnosis and treatment with a protein restricted diet and supplementation with carnitine and glycine are effective in promoting normal development in severely affected individuals. An alternative pathway through glycine-N-acylase (EC 2.3.1.13) allows detoxification by producing isovalerylglycine, which is excreted. Thus, isovalerylcarnitine and isovalerylglycine are the hallmarks of this disorder in plasma and urine, respectively, and are elevated regardless of a patients metabolic condition (PMID: 16602101). Moreover, isovalerylcarnitine is found to be associated with celiac disease and very long-chain acyl-CoA dehydrogenase deficiency (VLCAD), which are also inborn errors of metabolism. Isovalerylcarnitine is the phenotypic abnormality in isovaleric acidemia (OMIM 243500) resulting from an accumulation of isovaleric acid, which is toxic to the central nervous system. Isovaleric acidemia is an autosomal recessive inborn error of leucine metabolism caused by a deficiency of the mitochondrial enzyme isovaleryl-CoA dehydrogenase (EC 1.3.99.10) resulting in the accumulation of derivatives of isovaleryl-CoA. It was the first organic acidemia recognized in humans and can cause significant morbidity and mortality. Early diagnosis and treatment with a protein restricted diet and supplementation with carnitine and glycine are effective in promoting normal development in severely affected individuals. An alternative pathway through glycine-N-acylase (EC 2.3.1.13) allows detoxification by producing isovalerylglycine, which is excreted. Thus, isovalerylcarnitine and isovalerylglycine are the hallmarks of this disorder in plasma and urine, respectively, and are elevated regardless of a patients metabolic condition. (PMID: 16602101) [HMDB] Isovalerylcarnitine is a product of the catabolism of L-leucine. Isovalerylcarnitine is also a selective and reversible calpain activator that induces apoptosis[1][2][3].

Benzoyltropein

3alpha-Benzoyloxytropane

C15H19NO2 (245.1415714)

Alanylarginine

(2S)-2-{[(2S)-2-amino-1-hydroxypropylidene]amino}-5-carbamimidamidopentanoate

C9H19N5O3 (245.1487824)

Alanylarginine is a dipeptide composed of alanine and arginine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

Glutaminylvaline

(2S)-2-{[(2S)-2-amino-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene]amino}-3-methylbutanoate