5202

L-Phenylalanine

• Synonym(s): L-Phenylalanine, Phe
• Empirical Formula (Hill Notation): C₉H₁₁NO₂
• CAS Number: 63-91-2
• Molecular Weight: 165.19
• UNSPSC Code: 12352209
• NACRES: NA.26
• MDL number: MFCD00064227

Properties

• description: RTECS - AY7535000; Merck USA index - 14, 7271
• Quality Segment: 100
• assay: ≥98.5% dry basis (titration)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• color: white
• pH: 5.4-6.0 (20 °C, 10 g/L)
• mp: 275-283 °C
• solubility: water: soluble
• density: 1.34 g/cm³ at 20 °C
• cation traces: heavy metals (as Pb): ≤20 ppm
• application(s): diagnostic assay manufacturing; hematology; histology
• shipped in: ambient
• storage temp.: 15-25°C
• SMILES string: [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)
• InChI key: COLNVLDHVKWLRT-UHFFFAOYSA-N

Description

General description

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.

Preparation Note

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

Other Notes

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.

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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Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable