2-Phenylbenzimidazole-5-sulfonic acid, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10611833	Thermo Scientific Acros 259700050	5 g	Glass bottle
10792471	Thermo Scientific Acros 259700250	25 g	Glass bottle
10259153	Thermo Scientific Acros 259702500	250 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 27503-81-7
• Molecular Weight (g/mol): 274.29
• InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
• PubChem CID: 33919
• SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1

• Molecular Formula: C13H10N2O3S
• MDL Number: MFCD00053007
• Synonym: ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, phenylbenzimidazole sulfonic acid, 2-phenyl-1h-benzo d imidazole-5-sulfonic acid, 2-phenyl-1h-benzo d imidazole-6-sulfonic acid, 1h-benzimidazole-5-sulfonic acid, 2-phenyl, unii-9yq9di1w42, 2-phenyl-1h-benzimidazole-5-sulfonic acid, parsol hs, 2-phenyl-5-benzimidazolesulfonic acid
• IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid

Specifications

• CAS: 27503-81-7
• CAS Max %: 100.0
• Color: White
• Assay Percent Range: 98%
• MDL Number: MFCD00053007
• Synonym: ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, phenylbenzimidazole sulfonic acid, 2-phenyl-1h-benzo d imidazole-5-sulfonic acid, 2-phenyl-1h-benzo d imidazole-6-sulfonic acid, 1h-benzimidazole-5-sulfonic acid, 2-phenyl, unii-9yq9di1w42, 2-phenyl-1h-benzimidazole-5-sulfonic acid, parsol hs, 2-phenyl-5-benzimidazolesulfonic acid
• InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
• IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid
• PubChem CID: 33919
• Percent Purity: 98%
• Chemical Name or Material: 2-Phenylbenzimidazole-5-sulfonic acid

• CAS Min %: 97.5
• Melting Point: >300°C
• Infrared Spectrum: Authentic
• Molecular Formula: C13H10N2O3S
• Merck Index: 15, 3647
• Solubility Information: Solubility in water: soluble
• SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1
• Molecular Weight (g/mol): 274.29
• Formula Weight: 274.28
• Physical Form: Fine Crystalline Powder

Safety and Handling

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Product Identifier

• 2-Phenylbenzimidazole-5-sulfonic acid

RUO – Research Use Only