CAS 27503-81-7: 2-Phenylbenzimidazole-5-sulfonic acid

Description: 2-Phenylbenzimidazole-5-sulfonic acid, with the CAS number 27503-81-7, is an organic compound characterized by its sulfonic acid functional group and a benzimidazole structure. This compound typically appears as a white to off-white solid and is soluble in water, which is a key feature due to the presence of the sulfonic acid group. It exhibits strong acidity, making it useful in various applications, including as a pH indicator and in the synthesis of other chemical compounds. The phenyl group attached to the benzimidazole ring contributes to its hydrophobic characteristics, influencing its interactions in biological systems. Additionally, this compound has been studied for its potential applications in pharmaceuticals and as a UV filter in cosmetic formulations, owing to its ability to absorb ultraviolet light. Its stability under various conditions and reactivity with other chemical species make it a valuable compound in both research and industrial settings.

Formula: C₁₃H₁₀N₂O₃S

InChI: InChI=1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)

InChI key: InChIKey=UVCJGUGAGLDPAA-UHFFFAOYSA-N

SMILES: O=S(=O)(O)C1=CC=C2N=C(NC2=C1)C=3C=CC=CC3

Synonyms:

• 1H-Benzimidazole-5-sulfonic acid, 2-phenyl-
• 1H-Benzimidazole-6-sulfonic acid, 2-phenyl-
• 2-Phenyl-1H-1,3-benzodiazole-6-sulfonic acid
• 2-Phenyl-1H-Benzo[D]Imidazole-5-Sulfonic Acid
• 2-Phenyl-1H-benzimidazol-5-sulfonsaure
• 2-Phenyl-1H-benzimidazole-5-sulfonic acid
• 2-Phenyl-1H-benzoimidazole-5-sulfonic acid
• 2-Phenyl-3H-benzimidazole-5-sulfonic acid
• 2-Phenyl-5-sulfobenzimidazole
• 2-Phenylbenzimidazole-5-sulfonic acid
• 2-Phenylbenzimidazole-6-sulfonic acid
• 2-phenyl-1H-benzimidazole-5-sulphonic acid
• 2-phenyl-1H-benzimidazole-6-sulfonate
• 2-phenyl-1H-benzimidazole-6-sulfonic acid
• 5-Benzimidazolesulfonic acid, 2-phenyl-
• Acide 2-phenyl-1H-benzimidazole-5-sulfonique
• Benzimidazole(1H)-5-Sulfonic Acid, 2-Phenyl-
• Ensulizole
• Eusolex 232
• Neo Heliopan Hydro
• Novantisol
• Parsol HS
• Phenylbenzimidazolesulfonic acid
• UV absorber-T
• Uv-T
• acido 2-fenil-1H-bencimidazol-5-sulfonico
• PBSA
• Phenyl benzimidazole sulfonic acid

2-Phenyl-5-benzimidazolesulfonic Acid

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Purity: >95.0%(T)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 274.29

2-Phenylbenzimidazole-5-sulfonic acid monohydrate, 98%

CAS: 27503-81-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₃H₁₀N₂O₃S•H₂O
• Purity: 98%
• Color and Shape: Crystals or powder or crystalline powder, White to pale yellow
• Molecular weight: 292.32 (274.30anhy)

Ensulizole

CAS: 27503-81-7

Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi

• Formula: C₁₃H₁₀N₂O₃S
• Color and Shape: White Powder
• Molecular weight: 274.04121

1H-Benzimidazole-6-sulfonic acid, 2-phenyl-

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 274.2951

2-Phenyl-5-benzimidazolesulfonic acid

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Purity: (Titration) ≥ 95.0%
• Color and Shape: White to off-white or pale orange powder or crystals
• Molecular weight: 274.30

Ensulizole

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Molecular weight: 274.29

Ensulizole

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Color and Shape: Neat
• Molecular weight: 274.30

Parsol HS

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Color and Shape: Neat
• Molecular weight: 274.30

2-Phenylbenzimidazole-5-sulfonic acid, 98%

CAS: 27503-81-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₃H₁₀N₂O₃S
• Purity: 98%
• Color and Shape: White, Crystalline powder
• Molecular weight: 274.29

Ensulizole

CAS: 27503-81-7

Ensulizole, a water-soluble UV absorber, damages DNA by generating ROS under UV light, and absorbs …

• Formula: C₁₃H₁₀N₂O₃S
• Purity: 99.79%
• Color and Shape: White To Pale Beige Solid Powder
• Molecular weight: 274.3

2-Phenyl-1H-benzo[d]imidazole-5-sulphonic acid

CAS: 27503-81-7

• Formula: C₁₃H₁₀N₂O₃S
• Purity: 98% (nmr) (Typical Value in Batch COA)
• Color and Shape: white solid
• Molecular weight: 274.30g/mol

2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid

CAS: 27503-81-7

• Purity: 95.0%
• Color and Shape: Solid, White - Pale yellow powder
• Molecular weight: 274.2900085449219

Ensulizole

CAS: 27503-81-7

Applications Ensulizole is s UV filter used in sunscreen formulations allowing for protection from harmful …

• Formula: C₁₃H₁₀N₂O₃S
• Color and Shape: Neat
• Molecular weight: 274.30

2-Phenyl-5-benzimidazolesulfonic acid

CAS: 27503-81-7

2-Phenyl-5-benzimidazolesulfonic acid is a chemical compound that has been shown to have stability in vitro. …

• Formula: C₁₃H₁₀N₂O₃S
• Purity: Min. 95%
• Molecular weight: 274.3 g/mol