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107256 L-Phenylalanine

L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C).

L-Phenylalanine MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Phe, 2-Amino-3-phenylpropionic acid

107256
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
63-91-2C₉H₁₁NO₂

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      Description
      Catalogue Number107256
      SynonymsPhe, 2-Amino-3-phenylpropionic acid
      References
      Product Information
      CAS number63-91-2
      EC number200-568-1
      Hill FormulaC₉H₁₁NO₂
      Molar Mass165.19 g/mol
      HS Code2922 49 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationL-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Density1.34 g/cm3 (20 °C)
      Melting Point270 - 284 °C (decomposition)
      pH value5.0 - 7 (16.5 g/l, H₂O, 25 °C)
      Vapor pressure<1 Pa (25 °C)
      Bulk density580 kg/m3
      Solubility27 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSAY7535000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
      Identity (IR-spectrum)passes test
      Identity (specific rotation)passes test
      Appearancewhite to almost white, crystalline powder
      Appearance of solution (50 g/l, hydrochloric acid 1 mol/l)clear and colorless
      Spec. rotation (α 20/D, 20 g/l, water, calc. on dried substance)-33,0 to -35,5
      Chloride (Cl)≤ 200 ppm
      Sulfate (SO₄)≤ 200 ppm
      Al (Aluminium)≤ 5 ppm
      As (Arsenic)≤ 5 ppm
      Ca (Calcium)≤ 10 ppm
      Co (Cobalt)≤ 5 ppm
      Fe (Iron)≤ 5 ppm
      K (Potassium)≤ 5 ppm
      Mg (Magnesium)≤ 5 ppm
      Na (Sodium)≤ 50 ppm
      Zn (Zinc)≤ 5 ppm
      Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
      Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
      Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
      Loss on drying (105 °C; 3 h)≤ 0.30 %
      Global Trade Item Number
      Catalogue Number GTIN
      1072560025 04022536089065