PHR1301

Ensulizole(2-Phenylbenzimidazole 5-sulfonic acid)

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): 2-Phenyl-5-benzimidazolesulfonic acid, Ensulizole
• Empirical Formula (Hill Notation): C₁₃H₁₀N₂O₃S
• CAS Number: 27503-81-7
• Molecular Weight: 274.30
• Número MDL: MFCD00053007
• ID de substância PubChem: 329823289

Properties

• grau: certified reference material; pharmaceutical secondary standard
• Nível de qualidade: 300
• Agency: traceable to USP 1530809
• API family: ensulizole
• Certificado de análise (CofA): current certificate can be downloaded
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• pf: >300 °C (lit.)
• application(s): environmental; pharmaceutical (small molecule)
• formato: neat
• temperatura de armazenamento: 2-8°C
• SMILES string: OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3
• 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: UVCJGUGAGLDPAA-UHFFFAOYSA-N

Description

Descrição geral

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Aplicação

Ensulizole(2-Phenylbenzimidazole 5-sulfonic acid) may be used as a pharmaceutical reference standard for the determination of the analyte in sunscreen formulations by high performance liquid chromatography (HPLC) technique.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Nota de análise

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Outras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Nota de rodapé

To see an example of a Certificate of Analysis for this material enter LRAC0273 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• Código de classe de armazenamento: 11 - Combustible Solids
• WGK: WGK 1
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable