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Substance Name: Guanosine
RN: 118-00-3
UNII: 12133JR80S
InChIKey: NYHBQMYGNKIUIF-UUOKFMHZSA-N

Note

  • A purine nucleoside that has guanine linked by its N9 nitrogen to the C1 carbon of ribose. It is a component of ribonucleic acid and its nucleotides play important roles in metabolism. (From Dorland, 28th ed)

Molecular Formula

  • C10-H13-N5-O5

Molecular Weight

  • 283.243
 

Classification Codes

  • Mutation Data
  • Reproductive Effect
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Names and Synonyms

Name of Substance

  • Guanosine

MeSH Heading

  • Guanosine

Synonyms

  • 2(3H)-Imino-9-beta-D-ribofuranosyl-9H-purin-6(1H)-one
  • 2-Amino-1,9-dihydro-9-beta-D-ribofuranosyl-6H-purin-6-one
  • 6H-Purin-6-one, 2-amino-1,9-dihydro-9-beta-D-ribofuranosyl-
  • 9-beta-D-Ribofuranosylguanine
  • AI3-52065
  • beta-D-Ribofuranoside, guanine-9
  • EINECS 204-227-8
  • GR
  • Guanine riboside
  • Guanine, 9-beta-D-ribofuranosyl-
  • Guanine, 9-beta-D-ribofuranosyl- (VAN)
  • GUANINE-9:BETA-D-RIBOFURANOSIDE
  • Guanosine
  • Guanozin
  • Guo
  • Inosine, 2-amino-
  • Inosine, 2-amino- (VAN)
  • NSC 19994
  • Ribofuranoside, guanine-9, beta-D-
  • UNII-12133JR80S
  • USAF CB-11
  • Vernine
  • Vernine (VAN)

Systematic Name

  • Guanosine

Registry Numbers

CAS Registry Number

  • 118-00-3

FDA UNII

  • 12133JR80S

Other Registry Numbers

  • 1022900-70-4
  • 484-80-0
  • 685891-87-6
  • 85-30-3

System Generated Number

  • 0000118003

Structure Descriptors

InChI

1S/C10H13N5O5/c11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1

InChIKey

NYHBQMYGNKIUIF-UUOKFMHZSA-N

Smiles

c12n([C@@H]3O[C@H](CO)[C@H]([C@H]3O)O)cnc1c([nH]c(n2)N)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03206,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 239 dec deg C   EXP
log P (octanol-water) -1.90E+00 (none)   EXP
Water Solubility 700 mg/L 18 EXP
Vapor Pressure 5.84E-20 mm Hg 25 EST
Henry's Law Constant 4.15E-26 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.01E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.