L-Proline 99% For Biochemistry

  • CAS :
    147-85-3
  • REF :
    26230
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QUANTITY PRICE ENQUIRY
5 gm Rs 90.00
25 gm Rs 330.00
500 gm Rs 4570.00

Product Information

  • Formula: C₅H₉NO₂
  • CAS: 147-85-3
  • EC No.: 205-702-2
  • M (Molar Mass): 115.13 g/mol
  • D (Density): 1.35 g/cm³
  • mp (Melting Point): 228-230 °C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: [α]²⁰D -84.0° to -86.0° (c=1 in H₂O)

Chemicals Properties

  • Assay (Ninhydrin): ≥ 99.0 %
  • Appearance: White crystalline powder.
  • Identification (IR): Passes test.
  • Specific Rotation: [α]²⁰/D = -84.5° to -85.5°
  • Solubility (1% in water): Clear, colorless solution.
  • Chloride (Cl): ≤ 0.02 %
  • Sulfate (SO₄): ≤ 0.02 %
  • Heavy Metals (as Pb): ≤ 10 ppm
  • Loss on Drying (105°C): ≤ 0.5 %
  • Residue on Ignition: ≤ 0.1 %

Hazard Information

  • Hazard: Not classified as hazardous.
  • Safety: For laboratory use only.
  • Storage: Store in a tightly closed container in a cool, dry place.