1.37030

Urea

crystalline, EMPROVE^® EXPERT, Ph. Eur., BP, ChP, JP, USP, ACS

• Sinónimos: Carbamida, Carbonildiamida
• Fórmula lineal: NH₂CONH₂
• Número de CAS: 57-13-6
• Peso molecular: 60.06
• Beilstein: 635724
• Número MDL: MFCD00008022
• Código UNSPSC: 12352111
• Número índice de la CE: 200-315-5

Propiedades

• grado: ACS reagent
• Nivel de calidad: 500
• Agency: BP; ChP; JP; Ph. Eur.; USP
• presión de vapor: <0.1 hPa ( 20 °C)
• Línea del producto: EMPROVE^® EXPERT
• Análisis: 98.0-102.0% (HPLC)
• formulario: crystalline; solid
• técnicas: API processing | cocrystal formation: suitable
• pH: 9 (20 °C, 100 g/L in H₂O)
• mp: 132-135 °C (lit.)
• densidad: 1.335 g/mL at 25 °C (lit.)
• aplicaciones: liquid formulation; parenterals; pharma/biopharma processes; pharmaceutical
• temp. de almacenamiento: 2-30°C
• cadena SMILES: NC(N)=O
• InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• Clave InChI: XSQUKJJJFZCRTK-UHFFFAOYSA-N

Descripción

Descripción general

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Aplicación

Urea is typically used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. It is useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. Urea may be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.
Due to its low microbial and endotoxin limits, Urea cryst. Emprove^® Expert is especially suitable for high-risk applications.

Utilizada para la desnaturalización de proteínas y como suave agente de solubilización para las proteínas insolubles o desnaturalizadas. Útil para la renaturalización de proteínas de muestras ya desnaturalizadas con cloruro de guanidina 6 M como los cuerpos de inclusión. Puede utilizarse con clorhidrato de guanidina y ditiotreitol (DTT) en el repliegue de las proteínas desnaturalizadas a su forma nativa o activa.

Información legal

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable