N-Acetyl-L-Cysteine 99% For Biochemistry

  • CAS :
    616-91-1
  • REF :
    24193
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QUANTITY PRICE ENQUIRY
10 gm Rs 643.75
100 gm Rs 4187.5

Product Information

Formula: C₅H₉NO₃S CAS: 616-91-1 EC No.: 210-498-3 M (Molar Mass): 163.19 g/mol mp (Melting Point): 109-111°C Specific Rotation: [α]²⁰D = -32° to -36° (c=2 in water) Appearance: White crystalline powder

Chemicals Properties

Assay (by titration): ≥ 99.0%. Appearance: White crystalline powder with characteristic sulfurous odor. Identification (IR): Passes test. Specific Rotation: [α]²⁰D = -32° to -36° (c=2 in water). Melting Range: 109-111°C. Loss on Drying: ≤ 0.5% (at 105°C for 2 hours). Residue on Ignition: ≤ 0.1%. Heavy Metals (as Pb): ≤ 10 ppm. Iron (Fe): ≤ 10 ppm. Chloride (Cl): ≤ 0.02%. Sulfate (SO₄): ≤ 0.02%. Related Substances (HPLC): Total impurities ≤ 0.5%, L-Cysteine ≤ 0.1%. pH (2% solution): 2.0-2.8.

Hazard Information

Hazard: For laboratory use only. Not for drug or household use. Safety: Avoid breathing dust. Wear protective gloves and eye protection. Storage: Store in tightly closed containers at 2-8°C. Protect from light and moisture.