Exact Mass: 257.101166
Exact Mass Matches: 257.101166
Found 35 metabolites which its exact mass value is equals to given mass value 257.101166,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
5-Methylcytidine
CONFIDENCE standard compound; INTERNAL_ID 322 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.054 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.053 5-Methylcytidine is a pyrimidine nucleoside detected in multiple biofluids. 5-Methylcytidine is a pyrimidine nucleoside detected in multiple biofluids.
5-Methylcytidine
5-Methylcytidine belongs to the class of organic compounds known as pyrimidine nucleosides. Pyrimidine nucleosides are compounds comprising a pyrimidine base attached to a ribosyl or deoxyribosyl moiety. 5-Methylcytidine is a post-transcriptional modifications found in tRNA, snRNA, and rRNA. It is associated with the genetic change which is involved in the origin of cancer (PMID 6260434). [HMDB] 5-Methylcytidine is a pyrimidine nucleoside detected in multiple biofluids. 5-Methylcytidine is a pyrimidine nucleoside detected in multiple biofluids.
Pyro-L-glutaminyl-L-glutamine
Pyro-L-glutaminyl-L-glutamine is found in fruits. Pyro-L-glutaminyl-L-glutamine is a constituent of the seeds of Dolichos biflorus (papadi). Constituent of the seeds of Dolichos biflorus (papadi). Pyro-L-glutaminyl-L-glutamine is found in fruits.
3-Methylcytidine
3-Methylcytidine belongs to the class of organic compounds known as pyrimidine nucleosides. These are compounds comprising a pyrimidine base attached to a ribosyl or deoxyribosyl moiety. 3-Methylcytidine is a potential urinary biomarker of whole grain intake (PMID: 27805021). 3-Methylcytidine has been identified in the human placenta (PMID: 32033212). 3-Methylcytidine, a urinary nucleoside, can be used as a biomarker of four different types of cancer: lung cancer, gastric cancer, colon cancer, and breast cancer[1].
1-[(2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-imino-3-methylpyrimidin-2-one
2'-O-Methylcytidine
2'-O-Methylcytidine is a 2'-substituted nucleoside as a inhibitor of HCV replication. 2'-O-Methylcytidine inhibits RNA-dependent RNA polymerase (NS5B)-catalyzed RNA synthesis in vitro, in a manner that is competitive with substrate nucleoside triphosphate[1].
2'-C-Methylcytidine
benserazide
D002491 - Central Nervous System Agents > D018726 - Anti-Dyskinesia Agents > D000978 - Antiparkinson Agents C78272 - Agent Affecting Nervous System > C38149 - Antiparkinsonian Agent D018377 - Neurotransmitter Agents > D015259 - Dopamine Agents D004791 - Enzyme Inhibitors C471 - Enzyme Inhibitor
4-Amino-1-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidin-2-one
benserazide
D002491 - Central Nervous System Agents > D018726 - Anti-Dyskinesia Agents > D000978 - Antiparkinson Agents C78272 - Agent Affecting Nervous System > C38149 - Antiparkinsonian Agent D018377 - Neurotransmitter Agents > D015259 - Dopamine Agents D004791 - Enzyme Inhibitors C471 - Enzyme Inhibitor CONFIDENCE standard compound; EAWAG_UCHEM_ID 2853
3-Methylcytidine
3-Methylcytidine, a urinary nucleoside, can be used as a biomarker of four different types of cancer: lung cancer, gastric cancer, colon cancer, and breast cancer[1].
5-Hydroxymethyldeoxycytidin|O5-hydroxymethyl-2-deoxy-cytidine
N-(beta-Glutaminylaminoethyl)-2H-Oxo-5(4H)-Isoxazolone
2-O-Methylcytidine
relative retention time with respect to 9-anthracene Carboxylic Acid is 0.053 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.052 2'-O-Methylcytidine is a 2'-substituted nucleoside as a inhibitor of HCV replication. 2'-O-Methylcytidine inhibits RNA-dependent RNA polymerase (NS5B)-catalyzed RNA synthesis in vitro, in a manner that is competitive with substrate nucleoside triphosphate[1].
3-O-Methylcytidine
3′-O-Methylcytidine is a cytidine analog. Cytidine analogs have a mechanism of inhibiting DNA methyltransferases (such as Zebularine, HY-13420), and have potential anti-metabolic and anti-tumor activities[1].
2-C-Methylcytidine
NM107 (2'-C-Methylcytidine) is an nucleoside inhibitor of the hepatitis C virus (HCV) NS5B polymerase, the EC50 of NM107 in the wild-type replicon cells is 1.85 μM[1][2].
4-Amino-5-methyl-1-pentofuranosyl-2(1h)-pyrimidinone
4-Amino-1-[4-hydroxy-5-(hydroxymethyl)-3-methoxyoxolan-2-yl]pyrimidin-2-one
N4-Methylcytidine
N4-Methylcytidine (Nsc518744) is a cytidine nucleoside analog. Cytidine analogs have a mechanism of inhibiting DNA methyltransferases (such as Zebularine, HY-13420), and have potential anti-metabolic and anti-tumor activities[1].
5-amino-5-oxo-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]pentanoic acid
Pyroglutamylglutamine
A dpeptide obtained by formal condensation of the carboxy group of L-pyroglutamine with the amino group of L-glutamine