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Uracil
One of four nucleotide bases in the nucleic acid RNA.
Uracil-DNA Glycosidase
An enzyme that catalyzes the HYDROLYSIS of the N-glycosidic bond between sugar phosphate backbone and URACIL residue during DNA synthesis.
Year introduced: 2006(1980) use DNA 1976-1979 & DEOXYURACIL NUCLEOTIDES 1978-1979
Uracil Nucleotides
A group of pyrimidine NUCLEOTIDES which contain URACIL.
Uracil Mustard
Nitrogen mustard derivative of URACIL. It is a alkylating antineoplastic agent that is used in lymphatic malignancies, and causes mainly gastrointestinal and bone marrow damage.
Year introduced: 1966(1963)
Arabinofuranosyluracil
A pyrimidine nucleoside formed in the body by the deamination of CYTARABINE.
Year introduced: 1991(1976)
1-(2'-deoxy-2'-fluoro-1-arabinofuranosyl)-5-uracil [Supplementary Concept]
metabolite of 18F-FIAU (1-(2'-deoxy-2'-fluoro-1-arabinofuranosyl)-5-iodouracil)
Date introduced: June 12, 2011
1-(2',3',4'-trihydroxycyclopent-1'-yl)-1H-uracil [Supplementary Concept]
structure in first source
Date introduced: July 27, 2000
5-o-carboranyl-1-(2-deoxy-2-fluoro-arabinofuranosyl)uracil [Supplementary Concept]
RN refers to (A-D-arabino)-stereoisomer; structure given in first source
Date introduced: September 12, 1994
5-iodo-1-(2-fluoro-2-deoxyribofuranosyl)uracil [Supplementary Concept]
RN & structure given in first source
Date introduced: July 10, 1989
5-bromo-1-(2-fluoro-2-deoxyribofuranosyl)uracil [Supplementary Concept]
5-fluoro-1-(2'-fluoro-2'-deoxyribofuranosyl)uracil [Supplementary Concept]
structure given in first source; RN given refers to unlabeled parent cpd
Date introduced: May 8, 1987
5-chloro-1-(2'-fluoro-2'-deoxyribofuranosyl)uracil [Supplementary Concept]
RN & structure given in first; RN not in Chemline 5/87; RN given refers to unlabeled parent cpd
1-(3'-chloro-3'-deoxyarabinofuranosyl)uracil [Supplementary Concept]
labeled with 36Cl; structure given in first source; RN given refers to unlabeled cpd
Date introduced: March 22, 1985
uracil-DNA glycosylase inhibitor protein, B. subtilis bacteriophage [Supplementary Concept]
PBS2 phage-coded enzyme inhibitor
Date introduced: December 30, 1980
6-(4-hydroxyphenylhydrazino)uracil [Supplementary Concept]
antimicrobial agent which selectively blocks replication of DNA synthesis in Bacillus subtilis by inhibiting DNA polymerase III
Date introduced: January 1, 1976
Poly U
A group of uridine ribonucleotides in which the phosphate residues of each uridine ribonucleotide act as bridges in forming diester linkages between the ribose moieties.
Year introduced: 1974(1972)
1-(hydroxymethyl-4-vinyltetrahydrofuran-2-yl)uracil [Supplementary Concept]
has anti-HIV activity; structure in first source
Date introduced: October 15, 2006
2'-fluoro-2'-deoxy-5-fluoroethyl-1-beta-D-arabinofuranosyl uracil [Supplementary Concept]
18F-labeled radiopharmaceutical; structure in first source
Date introduced: March 6, 2006
uracil-spyrodihydroindolizine [Supplementary Concept]
Date introduced: November 4, 2002
1-(3-C-(propa-1,2-dienyl)pentofuranosyl)uracil [Supplementary Concept]
Date introduced: May 7, 2002