Uracil glycol

Uracil glycol is a major oxidation product of cytosine in DNA. It can be readily bypassed by E. coli DNA polymerase I (unlike thymine glycol) and be a potent premutagenic lesion.^[1]

Uracil glycol

Names
IUPAC name 5,6-Dihydroxydihydro-2,4(1H,3H)-pyrimidinedione
Other names 5,6-Dihydroxy-5,6-dihydrouracil
Identifiers
CAS Number	20433-38-9
3D model (JSmol)	Interactive image
ChemSpider	10816050
PubChem CID	22062653
CompTox Dashboard (EPA)	DTXSID601336141
InChI InChI=1S/C4H6N2O4/c7-1-2(8)5-4(10)6-3(1)9/h1-2,7-8H,(H2,5,6,9,10) Key: NHOKUDODDWSIAJ-UHFFFAOYSA-N
SMILES C1(C(NC(=O)NC1=O)O)O
Properties
Chemical formula	C4H6N2O4
Molar mass	146.102 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references