Benzenesulfonic acid, 4-[3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]-, sodium salt (1:1)

CAS Registry Number®

40691-09-6
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CAS Name

Benzenesulfonic acid, 4-[3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]-, sodium salt (1:1)

Molecular Formula

C21H17ClN2O3S.Na

Cite this Page

Benzenesulfonic acid, 4-[3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12768-89-7 (retrieved 2024-09-19) (CAS RN: 40691-09-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C21H17ClN2O3S.Na/c22-17-8-6-15(7-9-17)20-14-21(16-4-2-1-3-5-16)24(23-20)18-10-12-19(13-11-18)28(25,26)27;/h1-13,21H,14H2,(H,25,26,27);

InChIKey

InChIKey=VIHMGAVMZDHUST-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC=C(N2C(CC(=N2)C3=CC=C(Cl)C=C3)C4=CC=CC=C4)C=C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(C=C1)N2N=C(C=3C=CC(Cl)=CC3)CC2C=4C=CC=CC4

Other Names for this Substance

  • Benzenesulfonic acid, 4-[3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]-, sodium salt (1:1)
  • Benzenesulfonic acid, 4-[3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]-, sodium salt
  • Fluorescent Brightener 54
  • C.I. Fluorescent Brightener 54
  • C.I. 505510

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Deleted or Replaced CAS Registry Numbers

12768-89-7, 99551-12-9, 1159813-16-7