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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 85
                  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
                  1.07256.0025 04022536089065
                  1.07256.0100 04022536089072
                  1.07256.1000 04022536089089
                  1.07256.9010 04022536692791