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Substance Name: Resazurin
RN: 550-82-3
UNII: 1FN9YD6968
InChIKey: PLXBWHJQWKZRKG-UHFFFAOYSA-N

Note

  • Used as indicator in detection of hyposulfite (sulfoxylate); in food research (reductase test).

Molecular Formula

  • C12-H7-N-O4

Molecular Weight

  • 229.1903
 

Classification Codes

  • Agricultural Chemical
  • Experimental Pesticide
  • Indicators and Reagents
  • Unspecified / Unclassified Pesticide
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Names and Synonyms

Name of Substance

  • Resazurin

Synonyms

  • 4-27-00-03594 (Beilstein Handbook Reference)
  • 7-Hydroxy-3H-fenoxazin-3-on-10-oxid
  • 7-Hydroxy-3H-fenoxazin-3-on-10-oxid [Czech]
  • 7-Hydroxy-3H-phenoxazin-3-one 10-oxide
  • Azoresorcin
  • BRN 0221382
  • Diazoresorcinol
  • EINECS 208-987-1
  • NSC 10438
  • Resazoin
  • Resazurin
  • Resazurine
  • UNII-1FN9YD6968

Systematic Names

  • 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide
  • 7-Hydroxy-3H-phenoxazin-3-one 10-oxide

Registry Numbers

CAS Registry Number

  • 550-82-3

FDA UNII

  • 1FN9YD6968

Other Registry Number

  • 153796-08-8

System Generated Number

  • 0000550823

Structure Descriptors

InChI

1S/C12H7NO4/c14-7-1-3-9-11(5-7)17-12-6-8(15)2-4-10(12)13(9)16/h1-6,14H

InChIKey

PLXBWHJQWKZRKG-UHFFFAOYSA-N

Smiles

c1cc2c(cc1O)oc-3cc(=O)ccc3[n+]2[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intravenous 179mg/kg (179mg/kg)   Toxicology and Applied Pharmacology. Vol. 44, Pg. 225, 1978.
rat LDLo oral 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 24, 1953.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.940 (none)   EST
Atmospheric OH Rate Constant 1.20E-10 cm3/molecule-sec 25 EST

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