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Substance Name: Rufianic acid
RN: 145-48-2
UNII: 3SF26I984L
InChIKey: CCQSBGJULPBARL-UHFFFAOYSA-N

Molecular Formula

  • C14-H8-O7-S

Molecular Weight

  • 320.276
 
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Names and Synonyms

Results Name

  • Rufianic acid

Name of Substance

  • 2-Quinizarinsulfonic acid

Synonyms

  • 1,4-Dihydroxyanthraquinone-2-sulfonic acid
  • AI3-50015
  • C.I. 58055
  • C.I. Pigment Violet 5
  • EINECS 205-654-2
  • Helio Fast Rubine 4BLA
  • Morocco Maroon X-1550
  • NSC 111951
  • Quinizarin-3-sulfonic acid
  • Quinizarin-3-sulphonic acid
  • Quinizarinsulfonic acid
  • Rufianic acid
  • UNII-3SF26I984L

Systematic Names

  • 2-Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo-
  • 9,10-Dihydro-1,4-dihydroxy-9,10-dioxoanthracene-2-sulphonic acid
  • Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo-

Registry Numbers

CAS Registry Number

  • 145-48-2

FDA UNII

  • 3SF26I984L

System Generated Number

  • 0000145482

Structure Descriptors

InChI

1S/C14H8O7S/c15-8-5-9(22(19,20)21)14(18)11-10(8)12(16)6-3-1-2-4-7(6)13(11)17/h1-5,15,18H,(H,19,20,21)

InChIKey

CCQSBGJULPBARL-UHFFFAOYSA-N

Smiles

c12c(C(c3ccccc3C1=O)=O)c(cc(c2O)S(O)(=O)=O)O