Phenol red sodium

C19H13NaO5SCAS 34487-61-1376.36 g/mol

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O−OHOSOONa+
PhenolSulfonate ester

Properties

Molecular formula
C19H13NaO5S
Molar mass
376.36 g/mol
Exact mass
376.0381 Da
logP
2.73Crippen estimate
Polar surface area
83.8 Ų
H-bond donors / acceptors
2 / 5
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
34487-61-1
SMILES
[O-]c1ccc(C2(c3ccc(O)cc3)OS(=O)(=O)c3ccccc23)cc1.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

6 names
  • Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1)
  • Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt
  • Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt
  • 3H-2,1-Benzoxathiole, phenol deriv.
  • Phenolsulfonephthalein sodium
  • Phenol red, sodium salt

Work with Phenol red sodium

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Phenol red143-74-8Free acid

Similar compounds

Bromophenol blue sodium salt33551-92-755 % similar Cresol red sodium62625-29-054 % similar Pyrocatechol violet115-41-354 % similar Metacresol purple2303-01-751 % similar Cresol red1733-12-650 % similar Bromophenol red2800-80-850 % similar Chlorophenol red4430-20-050 % similar Bromophenol blue115-39-949 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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