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Substance Name: Pyrocatechol violet
RN: 115-41-3
InChIKey: RRRCKIRSVQAAAS-UHFFFAOYSA-N

Note

  • Triphenylmethane dye which inhibits synthesis of globin in reticulocyte lysates; inhibits initiation of protein synthesis.

Molecular Formula

  • C19-H14-O7-S

Molecular Weight

  • 386.379
 
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Names and Synonyms

Name of Substance

  • Pyrocatechol Violet

Synonyms

  • 3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide
  • AI3-63038
  • Catechol violet
  • EINECS 204-088-3
  • NSC 622476
  • NSC 8805
  • PKF
  • Pyrocatechinsulfonephthalein
  • Pyrocatechol Violet

Systematic Names

  • 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
  • 1,2-Benzenediol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide (9CI)
  • Catechol violet
  • Pyrocatechol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide (8CI)

Registry Numbers

CAS Registry Number

  • 115-41-3

Other Registry Numbers

  • 3117-41-7
  • 387360-51-2
  • 401599-91-5
  • 51433-99-9
  • 682345-39-7
  • 68943-33-9
  • 720671-79-4

System Generated Number

  • 0000115413

Structure Descriptors

InChI

1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,20-23H

InChIKey

RRRCKIRSVQAAAS-UHFFFAOYSA-N

Smiles

O=S1(=O)OC(c2ccccc12)(c1ccc(O)c(O)c1)c1ccc(O)c(O)c1