PHR1125

L-Glutamina

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinónimos: Ácido L-glutámico 5-amida, Levoglutamida, Ácido (S)-2,5-diamino-5-oxopentanoico
• Fórmula lineal: H₂NCOCH₂CH₂CH(NH₂)CO₂H
• Número de CAS: 56-85-9
• Peso molecular: 146.14
• Beilstein: 1723797
• Número CE: 200-292-1
• Número MDL: MFCD00008044
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329823146
• NACRES: NA.24

Propiedades

• grado: certified reference material; pharmaceutical secondary standard
• Nivel de calidad: 300
• Agency: traceable to USP 1294808
• familia API: glutamine
• CofA: current certificate can be downloaded
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• mp: 185 °C (dec.) (lit.)
• aplicaciones: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care; pharmaceutical (small molecule)
• Formato: neat
• temp. de almacenamiento: 2-30°C
• cadena SMILES: N[C@@H](CCC(N)=O)C(O)=O
• InChI: 1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
• Clave InChI: ZDXPYRJPNDTMRX-VKHMYHEASA-N

Descripción

Descripción general

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. L-glutamine is the most abundant amino acid in the body. It is essential for the synthesis of L-asparagine. It also helps in muscle growth through protein synthesis and increased growth hormone levels.[1]

Aplicación

L-Glutamine may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using amperometric L-glutamate oxidase based enzyme sensors.[2]

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.

Acciones bioquímicas o fisiológicas

La L-glutamina es un aminoácido esencial que es un componente crucial de los medios de cultivo donde actúa como una fuente importante de energía para las células en cultivo. La L-glutamina es muy estable en forma de polvo seco y de disolución congelada. En los medios líquidos o las disoluciones de reserva, sin embargo, la L-glutamina se degrada con relativa rapidez. El rendimiento celular óptimo normalmente requiere la suplementación de los medios con L-glutamina antes de su uso.

Nota de análisis

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

Otras 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 al pie de página

To see an example of a Certificate of Analysis for this material enter LRAA7149 in the slot below. This is an example certificate only and may not be the lot that you receive.

Información de seguridad

• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable