Wikipedia:  

Adenosine

6-Amino-9beta-D-ribofuranosyl-9H-purine; beta-D-Ribofuranoside, adenine-9; 9H-Purin-6-amine, 9beta-D-ribofuranosyl-; beta-D-Ribofuranose, 1-(6-amino-9H-purin-9-yl)-1-deoxy-; ADENOSINE; Adenine riboside; Adenoscan; 9-beta-D-Ribofuranosyl-9H-purin-6-amine; Myocol; Adenosine; Adenine nucleoside
Molecular Formula
C10 H13 N5 O4
Natural Isotopic Abundance Mass
267.2413200000
Mono-Isotopic Molecular Masses
C12N14:   267.096753932
C13N14:   277.13030231
C12N15:   272.081928398
C13N15:   282.1154767757
Adenosine image
Adenosine
InCHi String:
InChI=1S/C10H13N5O4/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(18)6(17)4(1-16)19-10/h2-4,6-7,10,16-18H,1H2,(H2,11,12,13)/t4-,6-,7-,10-/m1/s1

isomeric SMILES:
C1=NC2=C(C(=N1)N)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O
canonical SMILES:
C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)CO)O)O


IUPAC: IUPAC systematic
(2R,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol

IUPAC traditional
(2R,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-methylol-tetrahydrofuran-3,4-diol

IUPAC cas: IUPAC openeye
(2R,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol



PubChem Substance (SID):   85164908   197179   3512
PubChem Compound (CID):   60961
KEGG: Compound ID   C00212
CAS Registry IDs:   46946-45-6   46969-16-8   58-61-7
PDB Chemical Component   ADN
Miscellaneous Databases and IDs:   CHEBI 16335   EINECS 200-389-9   CCRIS 2557   NSC 7652

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.