Common Name5'-deoxyadenosine
Description5'-Deoxyadenosine is an oxidized nucleoside found in the urine of normal subjects. Oxidized nucleosides represent excellent biomarkers for determining the extent of damage in genetic material, which has long been of interest in understanding the mechanism of aging, neurodegenerative diseases, and carcinogenesis. (PMID 15116424 ). The normal form of deoxyadenosine used in DNA synthesis and repair is 2'-deoxyadenosine where the hydroxyl group (-OH) is at the 2' position of its ribose sugar moiety. 5'-deoxyadenosine has its hydroxyl group at the 5' position of the ribose sugar.
Structure
Molecular FormulaC10H13N5O3
Average Mass251.24190
Monoisotopic Mass251.10184
IUPAC Name(2R,3R,4S,5R)-2-(6-amino-9H-purin-9-yl)-5-methyloxolane-3,4-diol
Traditional Name5'-deoxyadenosine
CAS Registry Number4754-39-6
SMILESC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@H](O)[C@@H]1O
InChI IdentifierInChI=1S/C10H13N5O3/c1-4-6(16)7(17)10(18-4)15-3-14-5-8(11)12-2-13-9(5)15/h2-4,6-7,10,16-17H,1H3,(H2,11,12,13)/t4-,6-,7-,10-/m1/s1
InChI KeyXGYIMTFOTBMPFP-KQYNXXCUSA-N
CHEBI IDCHEBI:17319
HMDB IDHMDB0001983
StateNot Available
Water Solubility9.88e+00 g/l
logP-0.52
logS-1.41
pKa (Strongest Acidic)12.48
pKa (Strongest Basic)4.99
Hydrogen Acceptor Count7
Hydrogen Donor Count3
Polar Surface Area119.31 Ų
Rotatable Bond Count1
Physiological Charge0
Formal Charge0
Refractivity61.65 m³·mol⁻¹
Polarizability24.26

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