PHR3329

2,5-Dihydroxybenzoic acid

certified reference material, pharmaceutical secondary standard

• Sinônimo(s): Mesalazine EP Impurity G, 2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid
• Fórmula linear: (HO)₂C₆H₃CO₂H
• Número CAS: 490-79-9
• Peso molecular: 154.12
• Beilstein: 2209119
• Número MDL: MFCD00002460
• Código UNSPSC: 12352103
• NACRES: NA.24

Propriedades

• grau: certified reference material; pharmaceutical secondary standard
• Nível de qualidade: 300
• embalagem: pkg of 50 mg
• pf: 204-208 °C (lit.)
• aplicação(ões): pharmaceutical small molecule
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: OC(=O)c1cc(O)ccc1O
• InChI: 1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
• chave InChI: WXTMDXOMEHJXQO-UHFFFAOYSA-N

Descrição

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

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 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.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302
• Declarações de precaução: P264 - P270 - P301 + P312 - P501
• Classificações de perigo: Acute Tox. 4 Oral
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable