Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Acid Yellow 11 free acid
RN: 25739-63-3
UNII: Z3CN6SP8WS
InChIKey: OILFJMYLWASPJD-ISLYRVAYSA-N

Molecular Formula

  • C16-H14-N4-O4-S

Molecular Weight

  • 358.377
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Acid Yellow 11 free acid

Synonyms

  • EINECS 247-223-1
  • UNII-Z3CN6SP8WS

Systematic Name

  • p-(4,5-Dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)benzenesulphonic acid

Registry Numbers

CAS Registry Number

  • 25739-63-3

FDA UNII

  • Z3CN6SP8WS

System Generated Number

  • 0025739633

Structure Descriptors

InChI

1S/C16H14N4O4S/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24/h2-10,15H,1H3,(H,22,23,24)/b18-17+

InChIKey

OILFJMYLWASPJD-ISLYRVAYSA-N

Smiles

O=C1N(N=C(C)[C@@H]1\N=N\c1ccccc1)c1ccc(S(=O)(=O)O)cc1