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Substance Name: Pseudoisocyanine chloride
RN: 2402-42-8
InChIKey: MHQOURYMHSSLDM-UHFFFAOYSA-M

Note

  • Metachromatic quinoline tissue stain; may polymerize to yield different colors; also used in fluorescence cytochemistry may bind to DNA.

Molecular Formula

  • C23-H23-N2.Cl

Molecular Weight

  • 362.9017
 
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Names and Synonyms

Results Name

  • Pseudoisocyanine chloride

Synonyms

  • 1,1'-Diethyl-2,2'-cyanine chloride
  • 2,2'-Cyanine chloride
  • 2,2'-Quinocyanine chloride
  • Diethylcyanine
  • EINECS 219-279-7
  • N,N'-Diethylpseudoisocyanine
  • N,N'-Diethylpseudoisocyanine chloride
  • NSC 97374
  • Pseudoisocyanine chloride
  • Pseudoisocyanine diethyl chloride

Systematic Names

  • 1-Ethyl-2-((1-ethyl-1,2-dihydro-2-quinolylidene)methyl)quinoliniumchloride
  • Quinolinium, 1-ethyl-2-((1-ethyl-2(1H)-quinolinylidene)methyl)-, chloride
  • Quinolinium, 1-ethyl-2-((1-ethyl-2(1H)-quinolinylidene)methyl)-, chloride (1:1)

Registry Numbers

CAS Registry Number

  • 2402-42-8

Other Registry Number

  • 38254-85-2

Related Registry Number

  • 20766-49-8 (Parent)

System Generated Number

  • 0002402428

Molecular Formulas

Molecular Formula

  • C23-H23-N2.Cl

Molecular Formula Fragments

  • C23-H23-N2
  • Cl
  • COMPONENT

Structure Descriptors

InChI

1S/C23H23N2.ClH/c1-3-24-20(15-13-18-9-5-7-11-22(18)24)17-21-16-14-19-10-6-8-12-23(19)25(21)4-2;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1

InChIKey

MHQOURYMHSSLDM-UHFFFAOYSA-M

Smiles

CC[n+]1c(ccc2c1cccc2)/C=C/3\C=Cc4ccccc4N3CC.[Cl-]