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Substance Name: 3-(2-Hydroxy-1-naphthyl)azo)pyrazole-4-carboxylic acid
RN: 29120-19-2
InChIKey: MSCHUEVNZQZXJY-FBMGVBCBSA-N

Note

  • Forms complex with Fe(3+) ions; used in determination of iron in ferrocobalt, Ascofer & Vitaral preparations.

Molecular Formula

  • C14-H10-N4-O3

Molecular Weight

  • 282.258
 
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Names and Synonyms

Results Name

  • 3-(2-Hydroxy-1-naphthyl)azo)pyrazole-4-carboxylic acid

Name of Substance

  • Pyrazolo(5-azo-1-(2-hydroxynaphthalene))-4-carboxylic acid

Systematic Name

  • 1H-Pyrazole-4-carboxylic acid, 3-((2-hydroxy-1-naphthalenyl)azo)-

Registry Numbers

CAS Registry Number

  • 29120-19-2

Other Registry Number

  • 51147-02-5

System Generated Number

  • 0029120192

Structure Descriptors

InChI

1S/C14H10N4O3/c19-11-6-5-8-3-1-2-4-9(8)12(11)16-18-13-10(14(20)21)7-15-17-13/h1-7,19H,(H,15,17)(H,20,21)/b18-16+

InChIKey

MSCHUEVNZQZXJY-FBMGVBCBSA-N

Smiles

c1ccc2c(c1)ccc(c2/N=N/c3c(c[nH]n3)C(=O)O)O