L-DOPA 99+% For Biochemistry

  • CAS :
    59-92-7
  • REF :
    25094
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QUANTITY PRICE ENQUIRY
5 gm Rs 1000.0
25 gm Rs 4750.0

Product Information

Formula: C₉H₁₁NO₄ CAS: 59-92-7 EC No.: 200-445-2 M (Molar Mass): 197.19 g/mol mp (Melting Point): 276-278°C (decomposes) Specific Rotation: [α]²⁰D -11.5° to -13.5° (c=5 in 1N HCl) Solubility: Slightly soluble in water; soluble in dilute acids

Chemicals Properties

Assay (HPLC): ≥ 99.0% Appearance: White to off-white crystalline powder Identification (IR): Passes test Specific Rotation: [α]²⁰D = -12.5° ± 1° (c=5 in 1N HCl) Loss on Drying: ≤ 0.5% Residue on Ignition: ≤ 0.1% Heavy Metals (as Pb): ≤ 10 ppm Chloride (Cl): ≤ 0.02% Sulfate (SO₄): ≤ 0.02% Related Amino Acids (HPLC): ≤ 0.5% Purity (HPLC): ≥ 99.0%

Hazard Information

Hazard: May be harmful if swallowed. Causes eye irritation. Safety: For laboratory use only. Not for drug use. Storage: Store in tightly closed container at 2-8°C under inert gas. Protect from light.