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Substance Name: Oil red O
RN: 1320-06-5
UNII: G7S71FND9B
InChIKey: KBQLHHZOZSGQGO-XOXGWFOHSA-N

Classification Code

  • Coloring Agents

Molecular Formula

  • C26-H24-N4-O

Molecular Weight

  • 408.5026
 
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Names and Synonyms

Name of Substance

  • Oil red O

Synonyms

  • AI3-30771
  • C.I. Solvent Red 27
  • EINECS 215-295-3
  • UNII-G7S71FND9B

Systematic Names

  • 1-((4-((Dimethylphenyl)azo)dimethylphenyl)azo)-2-naphthalenol
  • 1-((4-((Dimethylphenyl)azo)dimethylphenyl)azo)-2-naphthol
  • 2-Naphthalenol, 1-((4-((dimethylphenyl)azo)dimethylphenyl)azo)-
  • 2-Naphthalenol, 1-(2-(4-(2-(dimethylphenyl)diazenyl)dimethylphenyl)diazenyl)-

Superlist Name

  • C.I. Solvent Red 27

Registry Numbers

CAS Registry Number

  • 1320-06-5

FDA UNII

  • G7S71FND9B

Other Registry Numbers

  • 29063-38-5
  • 50926-91-5
  • 59459-22-2
  • 8004-57-7
  • 86003-57-8

System Generated Number

  • 0001320065

Structure Descriptors

InChI

InChI=1S/C26H24N4O/c1-16-8-7-11-22(17(16)2)27-28-23-13-14-24(19(4)18(23)3)29-30-26-21-10-6-5-9-20(21)12-15-25(26)31/h5-15,31H,1-4H3/b28-27+,30-29+

InChIKey

KBQLHHZOZSGQGO-XOXGWFOHSA-N

Smiles

Cc1cccc(\N=N\c2ccc(\N=N\c3c(O)ccc4ccccc34)c(C)c2C)c1C