Millipore Sigma Vibrant Logo

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
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
63-91-2C₉H₁₁NO₂

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1072560025
Retrieving availability...
—
Fulfillment and Delivery Delayed Fulfillment and Delivery Delayed
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 25 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      1072560100
      Retrieving availability...
      —
      Fulfillment and Delivery Delayed Fulfillment and Delivery Delayed
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Plastic bottle 100 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          1072561000
          Retrieving availability...
          —
          Fulfillment and Delivery Delayed Fulfillment and Delivery Delayed
          In Stock 
          Discontinued
          Limited Quantities Available
          Availability to be confirmed
            Remaining : Will advise
              Remaining : Will advise
              Will advise
              Contact Customer Service
              Contact Customer Service

              		 Plastic bottle 1 kg
              Retrieving price...
              Price could not be retrieved
              Minimum Quantity is a multiple of
              Maximum Quantity is
              Upon Order Completion More Information
              You Saved ()
               
              —
              Request Pricing
              		 —
              1072569010
              Retrieving availability...
              —
              Fulfillment and Delivery Delayed Fulfillment and Delivery Delayed
              In Stock 
              Discontinued
              Limited Quantities Available
              Availability to be confirmed
                Remaining : Will advise
                  Remaining : Will advise
                  Will advise
                  Contact Customer Service
                  Contact Customer Service

                  		 Plastic drum 10 kg
                  Retrieving price...
                  Price could not be retrieved
                  Minimum Quantity is a multiple of
                  Maximum Quantity is
                  Upon Order Completion More Information
                  You Saved ()
                   
                  —
                  Request Pricing
                  		 —
                  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
                  1072560100 04022536089072
                  1072561000 04022536089089
                  1072569010 04022536692791