Description

1H-Indole-5-sulfonic acid, 2-phenyl-, monosodium salt (CAS No. 119205-39-9) is a high-purity organic compound with the molecular formula C₁₄H₁₀NNaO₃S. This sodium salt derivative of 2-phenylindole-5-sulfonic acid is widely utilized in pharmaceutical research, organic synthesis, and material science due to its unique sulfonate functionality and indole backbone. The product is characterized by exceptional solubility in aqueous and polar organic solvents, making it ideal for applications requiring precise chemical modifications or as an intermediate in heterocyclic chemistry. Available in crystalline powder form, it meets rigorous quality standards (≥95% purity) with batch-specific certificates of analysis. Store in a cool, dry place under inert conditions to ensure long-term stability.

Properties

• CAS Number: 119205-39-9
• Complexity: 417
• IUPAC Name: sodium;2-phenyl-1H-indole-5-sulfonate
• InChI: InChI=1S/C14H11NO3S.Na/c16-19(17,18)12-6-7-13-11(8-12)9-14(15-13)10-4-2-1-3-5-10;/h1-9,15H,(H,16,17,18);/q;+1/p-1
• InChI Key: OZUOUVQBVVZVRG-UHFFFAOYSA-M
• Exact Mass: 295.02790864
• Molecular Formula: C14H10NNaO3S
• Molecular Weight: 295.29
• SMILES: C1=CC=C(C=C1)C2=CC3=C(N2)C=CC(=C3)S(=O)(=O)[O-].[Na+]
• Topological: 81.4
• Monoisotopic Mass: 295.02790864
• Synonyms: 1H-Indole-5-sulfonic acid, 2-phenyl-, monosodium salt, DTXSID5073080, DTXCID7033496, 119205-39-9, sodium 2-phenyl-1H-indole-5-sulfonate, Sodium 2-phenylindole-5-sulfonate, 1H-Indole-5-sulfonic acid, 2-phenyl-, sodium salt (1:1), sodium;2-phenyl-1H-indole-5-sulfonate, 2-Phenylindole-5-sulfonic acid monosodium salt, C14H10NNaO3S, 2-Phenylindol-5-sulfonic acid,sodium salt, MFCD04972100, SCHEMBL27915152, OZUOUVQBVVZVRG-UHFFFAOYSA-M, AKOS015899466, sodium2-phenyl-1H-indole-5-sulfonate, DS-2765, FP52221, 2-Phenylindole-5-sulphonic acid sodium salt, CS-0156403, D82199

This compound serves as a key intermediate in the synthesis of bioactive indole derivatives, particularly in pharmaceutical research for drug discovery. It is also employed in dye chemistry and as a sulfonation reagent in organic transformations. Researchers utilize its sulfonate group for further functionalization in material science applications, such as polymer modification or surface coatings.

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