PHR1406

Ureia

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinônimo(s): Carbamida, Carbonil diamida
• Fórmula linear: NH₂CONH₂
• Número CAS: 57-13-6
• Peso molecular: 60.06
• Beilstein: 635724
• Número CE: 200-315-5
• Número MDL: MFCD00008022
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material; pharmaceutical secondary standard
• Nível de qualidade: 300
• Agency: traceable to BP 350; traceable to Ph. Eur. U0600000; traceable to USP 1706698
• família API: urea
• Certificado de análise (CofA): current certificate can be downloaded
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• pf: 132-135 °C (lit.)
• densidade: 1.335 g/mL at 25 °C (lit.)
• aplicação(ões): pharmaceutical (small molecule)
• Formato: neat
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: NC(N)=O
• InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• chave InChI: XSQUKJJJFZCRTK-UHFFFAOYSA-N

Descrição

Descrição geral

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards.

Aplicação

Usado na desnaturação de proteínas e como agente suave de solubilização para proteínas insolúveis ou desnaturadas. Útil para renaturar proteínas de amostras já desnaturadas com cloreto de guanidina 6 M, como corpos de inclusão. Pode ser usado com cloridrato de guanidina e ditiotreitol (DTT) para renaturação de proteínas desnaturadas para sua forma nativa ou ativa.

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.

Nota de rodapé

To see an example of a Certificate of Analysis for this material enter LRAC1664 in the slot below. This is an example certificate only and may not be the lot that you receive.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable