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Substance Name: Naphthazarin
RN: 475-38-7
InChIKey: RQNVIKXOOKXAJQ-UHFFFAOYSA-N

Note

  • Fish toxin; isolated for first time from the walnut "onigurmi", Juglans mandshurica maxim var. Sieboldiana Makino.

Classification Codes

  • Antineoplastic Agents
  • Mutation Data

Molecular Formula

  • C10-H6-O4

Molecular Weight

  • 190.153
 
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Names and Synonyms

Name of Substance

  • Naphthazarin

Synonyms

  • 5,8-Dihydroxy-1,4-naphthalenedione
  • 5,8-Dihydroxy-1,4-naphthoquinone
  • 5,8-Dihydroxy-1,4-naphthosemiquinone
  • 5,8-Dihydroxynaphthoquinone
  • CCRIS 6670
  • EINECS 207-495-4
  • Naphthazarin
  • Naphthazarine
  • Naphthazarone
  • NSC 26647

Systematic Names

  • 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI)
  • 1,4-Naphthoquinone, 5,8-dihydroxy-
  • 5,8-Dihydroxy-1,4-naphthoquinone
  • Naphthazarine

Registry Numbers

CAS Registry Number

  • 475-38-7

System Generated Number

  • 0000475387

Structure Descriptors

InChI

1S/C10H6O4/c11-5-1-2-6(12)10-8(14)4-3-7(13)9(5)10/h1-4,11-12H

InChIKey

RQNVIKXOOKXAJQ-UHFFFAOYSA-N

Smiles

c12c(c(ccc1O)O)C(C=CC2=O)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 232 deg C   EXP
log P (octanol-water) 1.79 (none)   EXP
Water Solubility 5520 mg/L 25 EST
Vapor Pressure 9.95E-08 mm Hg 25 EST
Henry's Law Constant 3.38E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.14E-11 cm3/molecule-sec 25 EST

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