Exact Mass: 458.0849078

Exact Mass Matches: 458.0849078

Found 185 metabolites which its exact mass value is equals to given mass value 458.0849078, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Epigallocatechin gallate

Benzoic acid, 3,4,5-trihydroxy-, 3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester, (2R-cis)-

C22H18O11 (458.0849078)

Epigallocatechin gallate (EGCG) is the principal catechin in tea from Camellia sinensis, the most consumed beverage worldwide (after water). Depending on brew time and temperature, a single cup of green tea may contain 100-200 mg EGCG. To control the dose of EGCG administered in experimental studies, green tea solids (GTS) or capsules of green tea extract standardized to EGCG content are often employed. However, there is considerable variability in the EGCG content of commercially available dietary supplements, ranging from 12-143\\\\\\\\% of the tablet or capsule weight. While standardizing tea preparations to EGCG or using highly purified EGCG for research presents an important strategy for the conduct of precise studies as well as the ability to replicate experiments, it is worth noting this approach limits the potential contributions and possible synergy with other bioactive tea ingredients, including caffeine and other flavonoids. Human studies of the bioavailability of green tea catechins reveal these compounds to be poorly absorbed, with <0.1\\\\\\\\% of ingested catechins appearing in blood. Most ingested EGCG is rapidly cleared from blood with an elimination half-life of {approx}3 h and preferentially excreted via bile to the colon. The growing interest in the role of EGCG in health promotion and disease prevention is reflected by an exponential growth of research publications in this field. (J Am Coll Nutr. 2007 Aug;26(4):362S-365S). (-)-epigallocatechin 3-gallate is a gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. It has a role as an antineoplastic agent, an antioxidant, a Hsp90 inhibitor, a neuroprotective agent, a plant metabolite, a geroprotector and an apoptosis inducer. It is a gallate ester, a polyphenol and a member of flavans. It is functionally related to a (-)-epigallocatechin. Epigallocatechin gallate has been investigated for the treatment of Hypertension and Diabetic Nephropathy. (-)-Epigallocatechin gallate is a natural product found in Limoniastrum guyonianum, Scurrula atropurpurea, and other organisms with data available. Epigallocatechin Gallate is a phenolic antioxidant found in a number of plants such as green and black tea. It inhibits cellular oxidation and prevents free radical damage to cells. It is under study as a potential cancer chemopreventive agent. (NCI) A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D020011 - Protective Agents > D016588 - Anticarcinogenic Agents D020011 - Protective Agents > D016587 - Antimutagenic Agents D020011 - Protective Agents > D000975 - Antioxidants D000970 - Antineoplastic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2759; ORIGINAL_PRECURSOR_SCAN_NO 2758 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2748; ORIGINAL_PRECURSOR_SCAN_NO 2746 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2762; ORIGINAL_PRECURSOR_SCAN_NO 2760 ORIGINAL_ACQUISITION_NO 2759; CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_PRECURSOR_SCAN_NO 2758 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2759; ORIGINAL_PRECURSOR_SCAN_NO 2756 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5920; ORIGINAL_PRECURSOR_SCAN_NO 5917 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5910; ORIGINAL_PRECURSOR_SCAN_NO 5905 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2828; ORIGINAL_PRECURSOR_SCAN_NO 2826 ORIGINAL_PRECURSOR_SCAN_NO 2760; CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2762 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5924; ORIGINAL_PRECURSOR_SCAN_NO 5919 CONFIDENCE standard compound; INTERNAL_ID 808; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2754; ORIGINAL_PRECURSOR_SCAN_NO 2752 CONFIDENCE standard compound; INTERNAL_ID 179 Annotation level-1 (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4]. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4]. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4]. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4]. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4]. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma[1][2][3][4].

Raltitrexed

(2S)-2-[(5-{methyl[(2-methyl-4-oxo-1,4-dihydroquinazolin-6-yl)methyl]amino}thiophen-2-yl)formamido]pentanedioic acid

C21H22N4O6S (458.1259992)

Raltitrexed is only found in individuals that have used or taken this drug. It is a chemotherapy drug manufactured AstraZeneca Company, is an antimetabolite used in chemotherapy. It is an inhibitor of thymidylate synthase.Raltitrexed is an antineoplastic Agents and folic acid antagonists. Raltitrexed inhibits thymidylate synthase (TS) leading to DNA fragmentation and cell death. It is transported into cells via a reduced folate carrier. Inside the cell Raltitrexed is extensively polyglutamated, which enhances thymidylate synthase inhibitory power and duration. Inhibition of this enzyme results in decreased synthesis of thymidine triphosphate which is required for DNA synthesis. L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01B - Antimetabolites > L01BA - Folic acid analogues C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2021 - Thymidylate Synthase Inhibitor D004791 - Enzyme Inhibitors > D005493 - Folic Acid Antagonists D009676 - Noxae > D000963 - Antimetabolites D000970 - Antineoplastic Agents Same as: D01064

FMNH2

{[(2R,3S,4S)-5-{7,8-dimethyl-2,4-dioxo-1H,2H,3H,4H,5H,10H-benzo[g]pteridin-10-yl}-2,3,4-trihydroxypentyl]oxy}phosphonic acid

C17H23N4O9P (458.12025980000004)

FMNH2 is the reduced form of flavin mononucleotide. It is a substrate of the enzyme FMN reductase (EC 1.5.1.29), an enzyme that catalyzes the chemical reaction FMNH2 + NAD(P)+ <=> FMN + NAD(P)H + H+. Flavin mononucleotide (FMN), or riboflavin-5′-phosphate, is a biomolecule produced from riboflavin (vitamin B2) by the enzyme riboflavin kinase and functions as prosthetic group of various oxidoreductases including NADH dehydrogenase. During a catalytic cycle, the reversible interconversion of oxidized (FMN), semiquinone (FMNH•) and reduced (FMNH2) forms occurs in the various oxidoreductases. FMN is a stronger oxidizing agent than NAD and is particularly useful because it can take part in both one- and two-electron transfers. FMNH is a substrate for 2,4-dienoyl-CoA reductase (mitochondrial). [HMDB]

8-Demethyltetracenomycin C

C22H18O11 (458.0849078)

A member of the class of tetracenes that is tetracenomycin C in which the methoxy group at position 3 is replaced by a phenolic OH.

5a,11a-Dehydrooxytetracycline

C22H22N2O9 (458.13252420000003)

A member of the class of tetracyclines with formula C22H22N2O9 that is an intermediate in the biosynthesis of oxytetracycline by Streptomyces rimosus.

7-Methylguanosine 5'-diphosphate

9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-({[hydroxy(phosphonooxy)phosphoryl]oxy}methyl)oxolan-2-yl]-6-hydroxy-2-imino-7-methyl-3,9-dihydro-2H-purin-7-ium

C11H18N5O11P2+ (458.04780379999994)

7-methylguanosine 5-diphosphate is part of the RNA degradation pathway. It is a substrate for: m7GpppX diphosphatase. COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

ent-Gallocatechin 3-gallate

Benzoic acid, 3,4,5-trihydroxy-, 3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester, (2S-trans)-

C22H18O11 (458.0849078)

(-)-gallocatechin gallate is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of (-)-gallocatechin. A natural product found in found in green tea. It has a role as an EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor, a human xenobiotic metabolite, an antineoplastic agent and a plant metabolite. It is a gallate ester, a polyphenol and a catechin. It is functionally related to a (-)-gallocatechin and a gallic acid. It is an enantiomer of a (+)-gallocatechin gallate. (-)-Gallocatechin gallate is a natural product found in Senegalia catechu, Paeonia lactiflora, and other organisms with data available. Ent-gallocatechin 3-gallate, also known as (-)-gallocatechol gallic acid, is a member of the class of compounds known as catechin gallates. Catechin gallates are organic compounds containing a gallate moiety glycosidically linked to a catechin. Ent-gallocatechin 3-gallate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Ent-gallocatechin 3-gallate can be found in tea, which makes ent-gallocatechin 3-gallate a potential biomarker for the consumption of this food product. A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of (-)-gallocatechin. A natural product found in found in green tea. (-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities. (-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities. (-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities. (-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities.

6'-O-Acetyldaidzin

[6-[3-(4-Hydroxyphenyl)-4-oxidanylidene-chromen-7-yl]oxy-3,4,5-tris(oxidanyl)oxan-2-yl]methyl ethanoate

C23H22O10 (458.1212912)

Isolated from soybean seeds (Glycine max); potential nutriceutical. 6-Acetyldaidzin is found in many foods, some of which are soy yogurt, miso, soy milk, and soy bean. 6-O-Acetyldaidzin is found in miso. 6-O-Acetyldaidzin is isolated from soybean seeds (Glycine max); potential nutriceutica

3-Galloylgallocatechin

(2R,3S)-5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoic acid

C22H18O11 (458.0849078)

Gallocatechin gallate (GCG) is the ester of gallocatechin and gallic acid and a type of catechin. It is an epimer of epigallocatechin gallate (EGCG). [Wikipedia]. Gallocatechin 3-gallate is found in many foods, some of which are common walnut, peanut, almond, and common hazelnut. 3-Galloylgallocatechin is found in almond. Gallocatechin gallate (GCG) is the ester of gallocatechin and gallic acid and a type of catechin. It is an epimer of epigallocatechin gallate (EGCG). (Wikipedia).

(-)-Gallocatechin gallate

5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoic acid

C22H18O11 (458.0849078)

Fluoxastrobin

[(2-{[6-(2-chlorophenoxy)-5-fluoropyrimidin-4-yl]oxy}phenyl)(5,6-dihydro-1,4,2-dioxazin-3-yl)methylidene](methoxy)amine

C21H16ClFN4O5 (458.0793208)

Gallocatechin 3'-gallate

2,3-dihydroxy-5-[(2R,3S)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl]phenyl 3,4,5-trihydroxybenzoate

C22H18O11 (458.0849078)

Gallocatechin 3-gallate is a member of the class of compounds known as catechin gallates. Catechin gallates are organic compounds containing a gallate moiety glycosidically linked to a catechin. Thus, gallocatechin 3-gallate is considered to be a flavonoid lipid molecule. Gallocatechin 3-gallate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Gallocatechin 3-gallate can be found in tea, which makes gallocatechin 3-gallate a potential biomarker for the consumption of this food product.

ent-Epigallocatechin 3-gallate

(2S,3S)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate

C22H18O11 (458.0849078)

Ent-epigallocatechin 3-gallate is a member of the class of compounds known as catechin gallates. Catechin gallates are organic compounds containing a gallate moiety glycosidically linked to a catechin. Ent-epigallocatechin 3-gallate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Ent-epigallocatechin 3-gallate can be found in tea, which makes ent-epigallocatechin 3-gallate a potential biomarker for the consumption of this food product.

Chrysin 7-(4-acetylglucoside)

7-[(4-O-Acetyl-beta-D-glucopyranosyl)oxy]-5-hydroxy-2-phenyl-4H-1-benzopyran-4-one

C23H22O10 (458.1212912)

Linichlorin C

C21H27ClO9 (458.1343522000001)

Epigallocatechin 7-O-gallate

(2R,3R) -3,5,7,3,4,5-Hexahydroxyflavan 7-O-gallate

C22H18O11 (458.0849078)

6-O-Acetyldaidzin

6-trans-<2-O-(alpha-rhamnopyranosyl)>-ethenyl-5,7,4-trihydroxyflavone|drymariatin A

C23H22O10 (458.1212912)

(±)-Phrymarolin II

[(3R,3aS,6S,6aR)-3-(1,3-benzodioxol-5-yloxy)-6-(6-methoxy-1,3-benzodioxol-5-yl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]furan-3a-yl] acetate

C23H22O10 (458.1212912)

Tea polyphenol

5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate

C22H18O11 (458.0849078)

D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D020011 - Protective Agents > D016588 - Anticarcinogenic Agents D020011 - Protective Agents > D016587 - Antimutagenic Agents D020011 - Protective Agents > D000975 - Antioxidants D000970 - Antineoplastic Agents

fluoxastrobin

C21H22N4O6S (458.1259992)

L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01B - Antimetabolites > L01BA - Folic acid analogues C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2021 - Thymidylate Synthase Inhibitor D004791 - Enzyme Inhibitors > D005493 - Folic Acid Antagonists D009676 - Noxae > D000963 - Antimetabolites D000970 - Antineoplastic Agents

Epigallocatechin-3-monogallate

C22H18O11 (458.0849078)

epigallocatechin-3-gallate

C22H18O11 (458.0849078)

Isoflavone base + 2O, O-AcetylHex

C23H22O10 (458.1212912)

Annotation level-3

Ala Cys Cys Tyr

(2S)-2-[(2R)-2-[(2R)-2-[(2S)-2-aminopropanamido]-3-sulfanylpropanamido]-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanoic acid