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Substance Name: Hypoxanthine
RN: 68-94-0
UNII: 2TN51YD919
InChIKey: FDGQSTZJBFJUBT-UHFFFAOYSA-N

Note

  • A purine and a reaction intermediate in the metabolism of adenosine and in the formation of nucleic acids by the salvage pathway.

Molecular Formula

  • C5-H4-N4-O

Molecular Weight

  • 136.114
 

Classification Codes

  • Antiviral (COVID-19)
  • Reproductive Effect
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Names and Synonyms

Name of Substance

  • Hypoxanthine

MeSH Heading

  • Hypoxanthine

Synonyms

  • 1,7-Dihydro-6H-purin-6-one
  • 3H-Purin-6-ol
  • 6(1H)-Purinone
  • 6-Hydroxy-1H-purine
  • 6-Hydroxypurine
  • 6-Oxopurine
  • 9H-Purin-6(1H)-one
  • 9H-Purin-6-ol
  • 9H-Purin-6-ol (VAN)
  • AI3-52242
  • EINECS 200-697-3
  • HX
  • Hypoxanthine
  • Hypoxanthine enol
  • NSC 129419
  • NSC 14665
  • Purin-6(3H)-one
  • Purin-6-ol
  • Sarcine
  • Sarkin
  • Sarkine
  • UNII-2TN51YD919

Systematic Names

  • 6H-Purin-6-one, 1,7-dihydro-
  • 6H-Purin-6-one, 1,9-dihydro-
  • Hypoxanthine (VAN)
  • Purin-6(1H)-one

Registry Numbers

CAS Registry Number

  • 68-94-0

FDA UNII

  • 2TN51YD919

Other Registry Numbers

  • 184856-40-4
  • 184856-41-5
  • 25991-07-5
  • 25991-08-6
  • 25991-09-7
  • 39464-15-8
  • 39464-17-0
  • 480-99-9
  • 51953-23-2
  • 6535-89-3

System Generated Number

  • 0000068940

Structure Descriptors

InChI

InChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)

InChIKey

FDGQSTZJBFJUBT-UHFFFAOYSA-N

Smiles

O=C1NC=Nc2nc[nH]c12

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 750mg/kg (750mg/kg)   National Technical Information Service. Vol. AD691-490,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 150 dec deg C   EXP
log P (octanol-water) -1.11E+00 (none)   EXP
Water Solubility 700 mg/L 23 EXP
Vapor Pressure 7.96E-10 mm Hg 25 EST
Henry's Law Constant 2.55E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.95E-11 cm3/molecule-sec 25 EST

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