Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Pigment Yellow 168
RN: 71832-85-4
UNII: YOC53AXA3Q
InChIKey: VAIFZRVTOUVLAW-FFRZOONGSA-L

Molecular Formula

  • C16-H13-Cl-N4-O7-S.1/2Ca

Molecular Weight

  • 919.6996
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Pigment Yellow 168

Synonyms

  • 2-((4-Sulfo-2-nitrophenyl)azo)-3-oxo-N-(2-chlorophenyl)butanamide, calcium salt (2:1)
  • 4-((1-(((2-Chlorophenyl)amino)carbonyl)-2-oxopropyl)azo)-3-nitrobenzenesulfonic acid, calcium salt
  • Butanamide, 2-((2-nitro-4-sulfophenyl)azo)-N-(2-chlorophenyl)-3-oxo-, calcium salt (2:1)
  • EC 276-057-2
  • EINECS 276-057-2
  • UNII-YOC53AXA3Q

Systematic Names

  • Benzenesulfonic acid, 4-((1-(((2-chlorophenyl)amino)carbonyl)-2-oxopropyl)azo)-3-nitro-, calcium salt (2:1)
  • Benzenesulfonic acid, 4-(2-(1-(((2-chlorophenyl)amino)carbonyl)-2-oxopropyl)diazenyl)-3-nitro-, calcium salt (2:1)
  • Calcium bis(4-((1-(((2-chlorophenyl)amino)carbonyl)-2-oxopropyl)azo)-3-nitrobenzenesulphonate)

Registry Numbers

CAS Registry Number

  • 71832-85-4

FDA UNII

  • YOC53AXA3Q

System Generated Number

  • 0071832854

Molecular Formulas

Molecular Formula

  • C16-H13-Cl-N4-O7-S.1/2Ca

Molecular Formula Fragments

  • C16-H13-Cl-N4-O7-S
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/2C16H13ClN4O7S.Ca/c2*1-9(22)15(16(23)18-12-5-3-2-4-11(12)17)20-19-13-7-6-10(29(26,27)28)8-14(13)21(24)25;/h2*2-8,15H,1H3,(H,18,23)(H,26,27,28);/q;;+2/p-2/b2*20-19+;

InChIKey

VAIFZRVTOUVLAW-FFRZOONGSA-L

Smiles

[Ca+2].CC(=O)C(N=Nc1ccc(cc1[N+](=O)[O-])S(=O)(=O)[O-])C(=O)Nc2ccccc2Cl.CC(=O)C(N=Nc3ccc(cc3[N+](=O)[O-])S(=O)(=O)[O-])C(=O)Nc4ccccc4Cl