U is found in 3104 entries

U in polymers: 3082 entries. Examples include: 124D, 157D, 165D

U as free ligands, exist in 22 entries. Examples include 1A34, 1AF2, 1BO7

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View summary at Ligand Expo

Chemical Component Summary

Identifiers 5'-uridylic acid
[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate
Formula C9 H13 N2 O9 P
Molecular Weight 324.18 g/mol
Type RNA linking
Isomeric SMILES O[C@@H]1[C@@H](COP(O)(O)=O)O[C@H]([C@@H]1O)n1ccc(=O)[nH]c1=O
InChI InChI=1S/C9H13N2O9P/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(20-8)3-19-21(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1

Chemical Details

Formal Charge 0
Atom Count 34
Chiral Atom Count 4
Chiral Atoms C4' C3' C2' C1'
Bond Count 35
Aromatic Bond Count 0
Leaving Atoms OP3 HO3'

Drug Info: DrugBank

DrugBank ID DB03685   (Different stereochemistry)
Name Uridine-5'-Monophosphate
Groups experimental
Description 5'-Uridylic acid. A uracil nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position. [PubChem]
Brand Names
CAS number 58-97-9
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID: 21059682