L-Threonine 99% For Biochemistry

  • CAS :
    72-19-5
  • REF :
    26731
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QUANTITY PRICE ENQUIRY
5 gm Rs 100.00
25 gm Rs 320.00
100 gm Rs 4250.00

Product Information

  • Formula: C₄H₉NO₃
  • CAS: 72-19-5
  • EC No.: 200-774-1
  • M (Molar Mass): 119.12 g/mol
  • mp (Melting Point): 256°C (decomposes)
  • Optical Rotation: [α]²⁰D -28.0° to -30.0° (c=6 in water)

Chemicals Properties

  • Assay (Titration): ≥ 99.0 %
  • Appearance: White crystalline powder.
  • Identification (IR): Passes test.
  • Specific Rotation [α]²⁰D: -28.5° to -29.5°
  • Solubility: Clear, colorless solution (1% in water).
  • Loss on Drying: ≤ 0.2 %
  • Residue on Ignition: ≤ 0.1 %
  • Chloride (Cl): ≤ 0.02 %
  • Sulfate (SO₄): ≤ 0.02 %
  • Heavy Metals (as Pb): ≤ 10 ppm

Hazard Information

  • Hazard: Not classified.
  • Storage: Store in a cool, dry place.