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: S(=O)(=O)(O)C=1C=C2C(N=C(N2)C3=CC=CC=C3)=CC1

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

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

Ref: 3B-P1670

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

Ref: 45-1530809

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

CAS: 27503-81-7

Formula: C₁₃H₁₀N₂O₃S

Purity: 97%

Color and Shape: Solid

Molecular weight: 274.2951

Ref: IN-DA002TZ2

Ensulizole

CAS: 27503-81-7

Ensulizole

Purity: ≥98%

Molecular weight: 274.3g/mol

Ref: 54-BUP15061

Ensulizole

CAS: 27503-81-7

Formula: C₁₃H₁₀N₂O₃S

Molecular weight: 274.29

Ref: 4Z-E-195001

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

Ref: 7W-GX4259

Parsol HS

CAS: 27503-81-7

Formula: C₁₃H₁₀N₂O₃S

Color and Shape: Neat

Molecular weight: 274.30

Ref: 04-C15894540

Ensulizole

Controlled Product

CAS: 27503-81-7

Formula: C₁₃H₁₀N₂O₃S

Color and Shape: Neat

Molecular weight: 274.30

Ref: 86-MM1571.00

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

CAS: 27503-81-7

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

Formula: C₁₃H₁₀N₂O₃S

Purity: ≥95%

Color and Shape: white solid

Molecular weight: 274.30g/mol

Ref: 54-OR28712

Ensulizole

CAS: 27503-81-7

Ensulizole, a water-soluble UV absorber, damages DNA by generating ROS under UV light, and absorbs UVB and some UVA.

Formula: C₁₃H₁₀N₂O₃S

Purity: 99.79%

Color and Shape: White To Pale Beige Solid Powder

Molecular weight: 274.30

Ref: TM-T19310

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

Ref: 10-F235743

Ensulizole

Controlled Product

CAS: 27503-81-7

Applications Ensulizole is s UV filter used in sunscreen formulations allowing for protection from harmful ultraviolet light.
References Grabicova, K. et al.: Ecotox. Env. Safety., 96, 41 (2013); Kim, D. et al.: J. Cosmet. Sci., 63, 103 (2012);

Formula: C₁₃H₁₀N₂O₃S

Color and Shape: Neat

Molecular weight: 274.30

Ref: TR-E557900

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. It was used as a skin cancer treatment in the past, but is now mainly used as an analytical reagent. It has been shown to be effective against coumarin derivatives and enzyme activities. 2-Phenyl-5-benzimidazolesulfonic acid can be used as a chelating agent for metals and also binds to zirconium oxide, which is one of the materials used in radiation shielding. The compound can also be used for wastewater treatment and polymerase chain reaction (PCR) analysis. This compound can be synthesized using sodium salts, solid phase microextraction (SPME), and sodium citrate in order to form the benzene ring. The synthesis can then be completed by adding two phenyl groups onto the benzene ring with various reactions such as transfer reactions or radiation. Finally,

Formula: C₁₃H₁₀N₂O₃S

Purity: Min. 95%

Molecular weight: 274.3 g/mol

Ref: 3D-FP31569

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. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₃H₁₀N₂O₃S•H₂O

Purity: 98%

Color and Shape: Crystals or powder or crystalline powder, White to pale yellow

Molecular weight: 292.32 (274.30anhy)

Ref: 02-B25307