Exact Mass: 442.1812036

Exact Mass Matches: 442.1812036

Found 500 metabolites which its exact mass value is equals to given mass value 442.1812036, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Lusitanicoside

2-methyl-6-({3,4,5-trihydroxy-6-[4-(prop-2-en-1-yl)phenoxy]oxan-2-yl}methoxy)oxane-3,4,5-triol

C21H30O10 (442.183888)

Isolated from cherries (Prunus lusitanica). Lusitanicoside is found in sweet marjoram and fruits. Lusitanicoside is found in fruits. Lusitanicoside is isolated from cherries (Prunus lusitanica).

Cortisol 21-sulfate

{2-[(1S,2R,10S,11S,14R,15S,17S)-14,17-dihydroxy-2,15-dimethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-14-yl]-2-oxoethoxy}sulfonic acid

C21H30O8S (442.16613)

Cortisol 21-sulfate is also known as Cortisol-21-sulfuric acid or 4-Pregnen-11,17,21-triol-3,20-dione 21-sulfate. Cortisol 21-sulfate is considered to be practically insoluble (in water) and acidic. Cortisol 21-sulfate is a steroid conjugate lipid molecule D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

Mallotochromene

C24H26O8 (442.1627596)

Eltrombopag

Eltrombopag (SB-497115-GR)

C25H22N4O4 (442.1640972)

B - Blood and blood forming organs > B02 - Antihemorrhagics > B02B - Vitamin k and other hemostatics COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials C78275 - Agent Affecting Blood or Body Fluid Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

beta-D-Xylopyranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->2)-D-fucose

(3R,4S,5R,6R)-3-{[(2S,3R,4S,5R,6S)-3,4-dihydroxy-6-methyl-5-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-6-methyloxane-2,4,5-triol

C17H30O13 (442.168633)

beta-D-Xylopyranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->2)-D-fucose is a constituent of desacylsaponins from the bark of Quillaja saponaria (soapbark tree). Constituent of desacylsaponins from the bark of Quillaja saponaria (soap-bark tree)

3-[(2R)-2-Hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanoylcarnitine

3-[(3-{2-hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido}propanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C16H31N2O10P (442.17162360000003)

3-[(2R)-2-Hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanoylcarnitine is an acylcarnitine. More specifically, it is an 3-[(2R)-2-hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3-[(2R)-2-Hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanoylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine 3-[(2R)-2-Hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanoylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

Tyrosyl-glycyl-glycyl-phenylalanyl

2-(2-{2-[2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}acetamido)-3-phenylpropanoic acid

C22H26N4O6 (442.1852256)

Eltrombopag

3-{2-[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]diazen-1-yl}-2-hydroxy-[1,1-biphenyl]-3-carboxylic acid

C25H22N4O4 (442.1640972)

Hydrocortisone phosphate

(2-{14,17-dihydroxy-2,15-dimethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-14-yl}-2-oxoethoxy)phosphonic acid

C21H31O8P (442.1756456)

(7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid

2-({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetic acid

C27H26N2O4 (442.18924760000004)

Strobilurin

6-[3,3-dimethyl-5-(2-methylprop-1-en-1-yl)-3H-spiro[1,4-benzodioxine-2,2-[1,4]dioxolane]-7-yl]-2-(methoxymethylidene)-3-methylhexa-3,5-dienoic acid