Exact Mass: 493.2441

Exact Mass Matches: 493.2441

Found 500 metabolites which its exact mass value is equals to given mass value 493.2441, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Ryanodine

1H-Pyrrole-2-carboxylic acid, (3S,4R,4aR,6S,6aS,7S,8R,8aS,8bR,9S,9aS)-dodecahydro-4,6,7,8a,8b,9a-hexahydroxy-3,6a,9-trimethyl-7-(1-methylethyl)-6,9-methanobenzo(1,2)pentaleno(1,6-bc)furan-8-yl ester

C25H35NO9 (493.2312)

An insecticide alkaloid isolated from South American plant Ryania speciosa. Ryania is a natural product found in Ryania speciosa and Spigelia anthelmia with data available. Ryanodine is a poisonous alkaloid found in the South American plant Ryania speciosa (Flacourtiaceae). It was originally used as an insecticide. The compound has extremely high affinity to the open-form ryanodine receptor, a group of calcium channels found in skeletal muscle, smooth muscle, and heart muscle cells. It binds with such high affinity to the receptor that it was used as a label for the first purification of that class of ion channels and gave its name to it. A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.

Epo A

Epothilone A

C26H39NO6S (493.2498)

C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents Epothilone A is a competitive inhibitor of the binding of [3H] paclitaxel to tubulin polymers, with a Ki of 0.6-1.4 μM.

Imatinib

N-(4-methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}phenyl)-4-[(4-methylpiperazin-1-yl)methyl]benzamide

C29H31N7O (493.259)

Imatinib is a drug used to treat certain types of cancer. It is currently marketed by Novartis as Gleevec (USA) or Glivec (Europe/Australia) as its mesylate salt, imatinib mesilate (INN). It is occasionally referred to as CGP57148B or STI571 (especially in older publications). It is used in treating chronic myelogenous leukemia (CML), gastrointestinal stromal tumors (GISTs) and a number of other malignancies. It is the first member of a new class of agents that act by inhibiting particular tyrosine kinase enzymes, instead of non-specifically inhibiting rapidly dividing cells. L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01E - Protein kinase inhibitors > L01EA - Bcr-abl tyrosine kinase inhibitors C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor COVID info from Guide to PHARMACOLOGY, clinicaltrial, clinicaltrials, clinical trial, clinical trials C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C164037 - PDGFR-targeting Agent C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C163999 - cKIT-targeting Agent C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor > C159198 - c-KIT Inhibitor C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C155700 - BCR-ABL Inhibitor D004791 - Enzyme Inhibitors > D047428 - Protein Kinase Inhibitors D000970 - Antineoplastic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

Epothilone A

7,11-dihydroxy-8,8,10,12-tetramethyl-3-[1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-4,17-dioxabicyclo[14.1.0]heptadecane-5,9-dione

C26H39NO6S (493.2498)

ryanodine

2,6,9,11,13,14-hexahydroxy-3,7,10-trimethyl-11-(propan-2-yl)-15-oxapentacyclo[7.5.1.0¹,⁶.0⁷,¹³.0¹⁰,¹⁴]pentadecan-12-yl 1H-pyrrole-2-carboxylate

C25H35NO9 (493.2312)

Imatinib

4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-methanesulfonate-benzamide

C29H31N7O (493.259)

L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01E - Protein kinase inhibitors > L01EA - Bcr-abl tyrosine kinase inhibitors C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor COVID info from Guide to PHARMACOLOGY, clinicaltrial, clinicaltrials, clinical trial, clinical trials C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C164037 - PDGFR-targeting Agent C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C163999 - cKIT-targeting Agent C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor > C159198 - c-KIT Inhibitor C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C155700 - BCR-ABL Inhibitor D004791 - Enzyme Inhibitors > D047428 - Protein Kinase Inhibitors D000970 - Antineoplastic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS CONFIDENCE standard compound; INTERNAL_ID 2742 INTERNAL_ID 2742; CONFIDENCE standard compound CONFIDENCE standard compound; INTERNAL_ID 8521 CONFIDENCE standard compound; EAWAG_UCHEM_ID 3633

C28H35N3O5_(1R,5R,7S,12R)-12-Hydroxy-4,4,4,4,12,14-hexamethyl-4H,13H-spiro[9,14-diazatetracyclo[5.5.2.0~1,9~.0~3,7~]tetradecane-5,8-[1,4]dioxepino[2,3-g]indole]-9,13(10H)-dione

NCGC00347802-02_C28H35N3O5_(1R,5R,7S,12R)-12-Hydroxy-4,4,4,4,12,14-hexamethyl-4H,13H-spiro[9,14-diazatetracyclo[5.5.2.0~1,9~.0~3,7~]tetradecane-5,8-[1,4]dioxepino[2,3-g]indole]-9,13(10H)-dione

C28H35N3O5 (493.2577)

MMV667494

C25H34N5OClF2 (493.242)

Ala Ala Phe Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C26H31N5O5 (493.2325)

Ala Ala Trp Phe

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoic acid

C26H31N5O5 (493.2325)

Ala Glu Phe Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-carboxybutanamido]-3-phenylpropanamido]hexanoic acid