5202

L-Phenylalanine

• Sinonimo/i: L-Phenylalanine, Phe
• Formula empirica (notazione di Hill): C₉H₁₁NO₂
• Numero CAS: 63-91-2
• Peso molecolare: 165.19
• Numero MDL: MFCD00064227
• Codice UNSPSC: 12352209
• NACRES: NA.26

Proprietà

• Descrizione: RTECS - AY7535000; Merck USA index - 14, 7271
• Livello qualitativo: 100
• Saggio: ≥98.5% dry basis (titration)
• Stato: solid
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze
• Colore: white
• pH: 5.4-6.0 (20 °C, 10 g/L)
• Punto di fusione: 275-283 °C
• Solubilità: water: soluble
• Densità: 1.34 g/cm³ at 20 °C
• Cationi in tracce: heavy metals (as Pb): ≤20 ppm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Condizioni di spedizione: ambient
• Temperatura di conservazione: 15-25°C
• Stringa SMILE: [N+H3]C(Cc1ccccc1)C(=O)[O-]
• InChI: 1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12); COLNVLDHVKWLRT-UHFFFAOYSA-N

Descrizione

Descrizione generale

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Attenzione

Toxicity: Standard Handling (A)

Ricostituzione

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 year at -20°C.

Altre note

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Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.

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Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable