Guanine 98% For Biochemistry

  • CAS :
    73-40-5
  • REF :
    25379
image
QUANTITY PRICE ENQUIRY
5 gm Rs 345.0
25 gm Rs 1075.0
100 gm Rs 3662.5

Product Information

Formula: C₅H₅N₅O CAS: 73-40-5 EC No.: 200-799-8 M (Molar Mass): 151.13 g/mol mp (Melting Point): >360°C (decomposes) Solubility: Insoluble in water; soluble in acids and bases

Chemicals Properties

Assay (HPLC): ≥ 98.0% Appearance: White to off-white crystalline powder Identification (UV): λmax 248, 275 nm (pH 1) Loss on Drying: ≤ 0.5% Sulfated Ash: ≤ 0.1% Heavy Metals (as Pb): ≤ 20 ppm Related Purines (HPLC): ≤ 1.0% Nitrogen Content: 45.5-46.5% pH (saturated solution): 6.0-8.0 Solubility in NaOH: Soluble with decomposition

Hazard Information

Hazard: May be harmful if swallowed. Causes eye irritation. Safety: For laboratory use only. Storage: Store in tightly closed container at room temperature.