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Substance Name: Calconcarboxylic acid
RN: 3737-95-9
InChIKey: MVQBFZXBLLMXGS-GHVJWSGMSA-N

Molecular Formula

  • C21-H14-N2-O7-S

Molecular Weight

  • 438.415
 
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Names and Synonyms

Name of Substance

  • Calconcarboxylic acid

Synonyms

  • 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-napthylazo)-3-naphthoic acid
  • Calcon 3-carboxylic acid
  • Calconcarbonic acid
  • Calconcarboxylic acid
  • EINECS 223-117-0
  • NN
  • NSC 97307
  • Patton and Reeder's indicator
  • Patton-Reeder indicator

Systematic Names

  • 2,2'-Dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid
  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-
  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 3737-95-9

Other Registry Number

  • 1163130-35-5

System Generated Number

  • 0003737959

Structure Descriptors

InChI

1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)/b23-22+

InChIKey

MVQBFZXBLLMXGS-GHVJWSGMSA-N

Smiles

O=C(O)c1c(O)c(\N=N\c2c3c(c(S(=O)(=O)O)cc2O)cccc3)c2c(cccc2)c1