Exact Mass: 445.1649

Exact Mass Matches: 445.1649

Found 467 metabolites which its exact mass value is equals to given mass value 445.1649, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Narceine

6-(2-{6-[2-(dimethylamino)ethyl]-4-methoxy-2H-1,3-benzodioxol-5-yl}acetyl)-2,3-dimethoxybenzoic acid

C23H27NO8 (445.1737)

Narceine is found in opium poppy. Narceine is an alkaloid from Papaver somniferum (opium poppy C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist Narceine is a stilbenoid.

Tetrahydrofolic acid

2-{[4-({[(6S)-4-hydroxy-2-imino-5,6,7,8-tetrahydro-1H-pteridin-6-yl]methyl}amino)phenyl]formamido}pentanedioic acid

C19H23N7O6 (445.171)

Tetrahydrofolate is a soluble coenzyme (vitamin B9) that is synthesized de novo by plants and microorganisms, and absorbed from the diet by animals. It is composed of three distinct parts: a pterin ring, a p-ABA (p-aminobenzoic acid) and a polyglutamate chain with a number of residues varying between 1 and 8. Only the tetra-reduced form of the molecule serves as a coenzyme for C1 transfer reactions. In biological systems, the C1-units exist under various oxidation states and the different tetrahydrofolate derivatives constitute a family of related molecules named indistinctly under the generic term folate. (PMID 16042593). Folate is important for cells and tissues that rapidly divide. Cancer cells divide rapidly, and drugs that interfere with folate metabolism are used to treat cancer. Methotrexate is a drug often used to treat cancer because it inhibits the production of the active form, tetrahydrofolate. Unfortunately, methotrexate can be toxic, producing side effects such as inflammation in the digestive tract that make it difficult to eat normally. -- Wikipedia; Signs of folic acid deficiency are often subtle. Diarrhea, loss of appetite, and weight loss can occur. Additional signs are weakness, sore tongue, headaches, heart palpitations, irritability, and behavioral disorders. Women with folate deficiency who become pregnant are more likely to give birth to low birth weight and premature infants, and infants with neural tube defects. In adults, anemia is a sign of advanced folate deficiency. In infants and children, folate deficiency can slow growth rate. Some of these symptoms can also result from a variety of medical conditions other than folate deficiency. It is important to have a physician evaluate these symptoms so that appropriate medical care can be given. -- Wikipedia; Folinic acid is a form of folate that can help rescue or reverse the toxic effects of methotrexate. Folinic acid is not the same as folic acid. Folic acid supplements have little established role in cancer chemotherapy. There have been cases of severe adverse effects of accidental substitution of folic acid for folinic acid in patients receiving methotrexate cancer chemotherapy. It is important for anyone receiving methotrexate to follow medical advice on the use of folic or folinic acid supplements. -- Wikipedia. Low concentrations of folate, vitamin B12, or vitamin B6 may increase the level of homocysteine, an amino acid normally found in blood. There is evidence that an elevated homocysteine level is an independent risk factor for heart disease and stroke. The evidence suggests that high levels of homocysteine may damage coronary arteries or make it easier for blood clotting cells called platelets to clump together and form a clot. However, there is currently no evidence available to suggest that lowering homocysteine with vitamins will reduce your risk of heart disease. Clinical intervention trials are needed to determine whether supplementation with folic acid, vitamin B12 or vitamin B6 can lower your risk of developing coronary heart disease. -- Wikipedia. Tetrahydrofolate is a soluble coenzyme (vitamin B9) that is synthesized de novo by plants and microorganisms, and absorbed from the diet by animals. It is composed of three distinct parts: a pterin ring, a p-ABA (p-aminobenzoic acid) and a polyglutamate chain with a number of residues varying between 1 and 8. Only the tetra-reduced form of the molecule serves as a coenzyme for C1 transfer reactions. In biological systems, the C1-units exist under various oxidation states and the different tetrahydrofolate derivatives constitute a family of related molecules named indistinctly under the generic term folate. (PMID 16042593)

A fumiquinazoline that consists of imidazoindole and pyrazinoquinazoline units connected by a methylene group.

tridihexethyl iodide

C21H36INO (445.1842)

C78272 - Agent Affecting Nervous System > C66880 - Anticholinergic Agent > C29704 - Antimuscarinic Agent

cerdulatinib

C20H27N7O3S (445.1896)

C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor

Tak-593

C23H23N7O3 (445.1862)

C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor C274 - Antineoplastic Agent > C1742 - Angiogenesis Inhibitor > C93259 - VEGFR Tyrosine Kinase Inhibitor C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C163953 - VEGFR-targeting Agent C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor

glipizide

Glipizide (Glucotrol)

C21H27N5O4S (445.1784)

A - Alimentary tract and metabolism > A10 - Drugs used in diabetes > A10B - Blood glucose lowering drugs, excl. insulins > A10BB - Sulfonylureas C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C97936 - Sulfonylurea Antidiabetic Agent D007004 - Hypoglycemic Agents CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4274; ORIGINAL_PRECURSOR_SCAN_NO 4271 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4287; ORIGINAL_PRECURSOR_SCAN_NO 4286 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4253; ORIGINAL_PRECURSOR_SCAN_NO 4250 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4272; ORIGINAL_PRECURSOR_SCAN_NO 4269 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4267; ORIGINAL_PRECURSOR_SCAN_NO 4265 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4263; ORIGINAL_PRECURSOR_SCAN_NO 4262 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8486; ORIGINAL_PRECURSOR_SCAN_NO 8483 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8521; ORIGINAL_PRECURSOR_SCAN_NO 8519 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8531; ORIGINAL_PRECURSOR_SCAN_NO 8530 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8569; ORIGINAL_PRECURSOR_SCAN_NO 8565 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8574; ORIGINAL_PRECURSOR_SCAN_NO 8570 CONFIDENCE standard compound; INTERNAL_ID 467; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8577; ORIGINAL_PRECURSOR_SCAN_NO 8573

Dehydroaripiprazole

7-(4-(4-(2,3-Dichlorophenyl)piperazin-1-yl)butoxy)quinolin-2(1H)-one

C23H25Cl2N3O2 (445.1324)

Dehydroaripiprazole (OPC-14857) is an active metabolite of Aripiprazole. Aripiprazole is an antipsychotic agent and is metabolized by CYP3A4 and CYP2D6 forming mainly Dehydroaripiprazole. Dehydroaripiprazole has with antipsychotic activity equivalent to Aripiprazole[1][2][3].

Glipizide

N-[2-(4-{[(cyclohexylcarbamoyl)amino]sulfonyl}phenyl)ethyl]-5-methylpyrazine-2-carboxamide

C21H27N5O4S (445.1784)

Glipizide is only found in individuals that have used or taken this drug. It is an oral hypoglycemic agent which is rapidly absorbed and completely metabolized. [PubChem]Sulfonylureas likely bind to ATP-sensitive potassium-channel receptors on the pancreatic cell surface, reducing potassium conductance and causing depolarization of the membrane. Depolarization stimulates calcium ion influx through voltage-sensitive calcium channels, raising intracellular concentrations of calcium ions, which induces the secretion, or exocytosis, of insulin. A - Alimentary tract and metabolism > A10 - Drugs used in diabetes > A10B - Blood glucose lowering drugs, excl. insulins > A10BB - Sulfonylureas C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C97936 - Sulfonylurea Antidiabetic Agent D007004 - Hypoglycemic Agents

Lucuminamide

2-phenyl-2-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}oxan-2-yl)oxy]ethanimidic acid

C19H27NO11 (445.1584)

Lucuminamide is found in fruits. Lucuminamide is a constituent of Calocarpum sapota (marmelade plum)

N-Oxide abiraterone sulfate

3-[2,15-dimethyl-5-(sulfooxy)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-7,13-dien-14-yl]pyridin-1-ium-1-olate

C24H31NO5S (445.1923)

N-Oxide abiraterone sulfate is a metabolite of abiraterone. Abiraterone is a drug used in castration-resistant prostate cancer (formerly hormone-resistant or hormone-refractory prostate cancer) (prostate cancer not responding to androgen deprivation or treatment with antiandrogens). It is formulated as the prodrug abiraterone acetate and marketed under the trade name Zytiga. After an expedited six-month review, abiraterone was approved by the U.S. Food and Drug Administration (FDA) in April 2011. (Wikipedia)

5,6,7,8-Tetrahydrofolic acid

2-[(4-{[(4-hydroxy-2-imino-5,6,7,8-tetrahydro-1H-pteridin-6-yl)methyl]amino}phenyl)formamido]pentanedioic acid

C19H23N7O6 (445.171)

Dibutyryl cyclic 3',5'-cytidine monophosphate

6-[4-(Butanoylimino)-2-hydroxy-1,4-dihydropyrimidin-1-yl]-2-hydroxy-2-oxo-hexahydro-2-furo[3,2-D][1,3,2]dioxaphosphinin-7-yl butanoic acid

C17H24N3O9P (445.125)

Dehydroaripiprazole

7-{4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butoxy}-1,2-dihydroquinolin-2-one

C23H25Cl2N3O2 (445.1324)

Glisentide

N-(2-(4-((((Cyclopentylamino)carbonyl)amino)sulfonyl)phenyl)ethyl)-2-methoxybenzamide

C22H27N3O5S (445.1671)

C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C97936 - Sulfonylurea Antidiabetic Agent

Metopimazine

1-[3-(2-Methanesulphonyl-10H-phenothiazin-10-yl)propyl]piperidine-4-carboximidic acid

C22H27N3O3S2 (445.1494)

A - Alimentary tract and metabolism > A04 - Antiemetics and antinauseants > A04A - Antiemetics and antinauseants D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents C78272 - Agent Affecting Nervous System > C267 - Antiemetic Agent D005765 - Gastrointestinal Agents > D000932 - Antiemetics D002491 - Central Nervous System Agents

O-Demethyl apixaban

1-(4-Hydroxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-1H,4H,5H,6H,7H-pyrazolo[3,4-c]pyridine-3-carboximidate

C24H23N5O4 (445.175)

P-Hydroxyhippuryl-his-leu-OH

2-{[1-hydroxy-2-({1-hydroxy-2-[(4-hydroxyphenyl)formamido]ethylidene}amino)-3-(1H-imidazol-5-yl)propylidene]amino}-4-methylpentanoate

C21H27N5O6 (445.1961)

N-(4-Fluorobenzyl)-3-oxo-1,1-diphenyltetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxamide

N-[(4-Fluorophenyl)methyl]-3-oxo-1,1-diphenyl-hexahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboximidate

C26H24FN3O3 (445.1802)

tetrahydrofolate

(2S)-2-[(4-{[(2-amino-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl]amino}phenyl)formamido]pentanedioic acid

C19H23N7O6 (445.171)

Tetrahydrofolic acid, also known as (6s)-tetrahydrofolate or (6s)-thfa, belongs to glutamic acid and derivatives class of compounds. Those are compounds containing glutamic acid or a derivative thereof resulting from reaction of glutamic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Tetrahydrofolic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Tetrahydrofolic acid can be found in a number of food items such as malabar plum, parsnip, white lupine, and alpine sweetvetch, which makes tetrahydrofolic acid a potential biomarker for the consumption of these food products. Tetrahydrofolic acid may be a unique S.cerevisiae (yeast) metabolite. Tetrahydrofolic acid is a drug which is used for nutritional supplementation, also for treating dietary shortage or imbalance. Tetrahydrofolate is transported across cells by receptor-mediated endocytosis where it is needed to maintain normal erythropoiesis, synthesize purine and thymidylate nucleic acids, interconvert amino acids, methylate tRNA, and generate and use formate (DrugBank). COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

Fumiquinazoline B

C24H23N5O4 (445.175)

Lycogarubin A

Lycogalic acid dimethyl ester C

C24H19N3O6 (445.1274)

Cassiarin D

C26H23NO6 (445.1525)

J3.494.144K

C24H19N3O6 (445.1274)

Azicemicin B

C22H23NO9 (445.1373)

Notoamide I

C26H27N3O4 (445.2001)

Rhamnoerysodine

C24H31NO7 (445.21)

ZINC8618230

C22H21ClFN3O4 (445.1205)

GNF-Pf-4476

C22H24ClN3O3S (445.1227)

Nonyl glucosinolate

C16H31NO9S2 (445.144)

Annotation level-3

Mevashuntin

C22H23NO7S (445.1195)

Lycogarbin-A

C24H19N3O6 (445.1274)

7-Methoxycephalosporin C

C17H23N3O9S (445.1155)

(5R)-3-methyl-2(5H)furanone-(5->6)-(6S)-5,6-dihydrochelerythrine|maclekarpine A

C26H23NO6 (445.1525)

C16H23N5O10

C16H23N5O10 (445.1445)

Pseurotin E

C22H23NO9 (445.1373)

11-O-methylpseurotin A

C23H27NO8 (445.1737)

C26H23NO6

C26H23NO6 (445.1525)

C24H31NO7

C24H31NO7 (445.21)

Tyr Tyr Thr

C22H27N3O7 (445.1849)

Tyr Thr Tyr

C22H27N3O7 (445.1849)

Thr Tyr Tyr

C22H27N3O7 (445.1849)

CJ 17665_130073

C26H27N3O4 (445.2001)

C24H23N5O4_2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione, 1-methyl-4-[[(2S,9S,9aS)-2,3,9,9a-tetrahydro-9-hydroxy-2-methyl-3-oxo-1H-imidazo[1,2-a]indol-9-yl]methyl]-, (1S,4R)

NCGC00380614-01_C24H23N5O4_2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione, 1-methyl-4-[[(2S,9S,9aS)-2,3,9,9a-tetrahydro-9-hydroxy-2-methyl-3-oxo-1H-imidazo[1,2-a]indol-9-yl]methyl]-, (1S,4R)-

C24H23N5O4 (445.175)

C24H23N5O4_2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione, 1-methyl-4-[[(2S,9S,9aS)-2,3,9,9a-tetrahydro-9-hydroxy-2-methyl-3-oxo-1H-imidazo[1,2-a]indol-9-yl]methyl]-, (1S,4R)-, (Fumiquinazoline A)

NCGC00380614-01_C24H23N5O4_2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione, 1-methyl-4-[[(2S,9S,9aS)-2,3,9,9a-tetrahydro-9-hydroxy-2-methyl-3-oxo-1H-imidazo[1,2-a]indol-9-yl]methyl]-, (1S,4R)-, (Fumiquinazoline A)

C24H23N5O4 (445.175)

MMV085210

C22H24N3O3ClS (445.1227)

Metopimazine

C22H27N3O3S2 (445.1494)

tetrahydrofolic acid

L-5,6,7,8-Tetrahydrofolic acid

C19H23N7O6 (445.171)

COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

(6S)-5,6,7,8-tetrahydrofolate(2-)

C19H23N7O6 (445.171)

Versicamide D

C26H27N3O4 (445.2001)

Ala Cys Pro Arg

(2S)-2-{[(2S)-1-[(2R)-2-[(2S)-2-aminopropanamido]-3-sulfanylpropanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C17H31N7O5S (445.2107)

Ala Cys Arg Pro

(2S)-1-[(2S)-2-[(2R)-2-[(2S)-2-aminopropanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C17H31N7O5S (445.2107)

Ala Met Pro Gln

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-aminopropanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanoic acid