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Substance Name: 5-Chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulphonic acid
RN: 25746-81-0
InChIKey: LSFNRVBPDLEXDS-VHEBQXMUSA-N

Molecular Formula

  • C16-H13-Cl-N4-O5-S

Molecular Weight

  • 408.821
 
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Names and Synonyms

Synonym

  • EINECS 247-233-6

Systematic Name

  • 5-Chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxybenzenesulphonic acid

Registry Numbers

CAS Registry Number

  • 25746-81-0

System Generated Number

  • 0025746810

Structure Descriptors

InChI

1S/C16H13ClN4O5S/c1-9-14(16(23)21(20-9)11-5-3-2-4-6-11)19-18-12-7-10(17)8-13(15(12)22)27(24,25)26/h2-8,14,22H,1H3,(H,24,25,26)/b19-18+

InChIKey

LSFNRVBPDLEXDS-VHEBQXMUSA-N

Smiles

N1(C([C@@H](\N=N\c2c(c(S(=O)(=O)O)cc(c2)Cl)O)C(=N1)C)=O)c1ccccc1