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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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      1072560100
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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 °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
          1072560100 04022536089072