Cyanocobalamine 96% For Synthesis (Vitamine B12)

  • CAS :
    68-19-9
  • REF :
    24994
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QUANTITY PRICE ENQUIRY
250 mg Rs 940.00
1 gm Rs 3220.00

Product Information

  • Formula: C₆₃H₈₈CoN₁₄O₁₄P
  • CAS: 68-19-9
  • EC No.: 200-680-0
  • M (Molar Mass): 1355.37 g/mol
  • D (Density): Not applicable
  • mp (Melting Point): >300°C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (HPLC): ≥ 96.0 %
  • Appearance: Dark red crystalline powder or needles
  • Solubility: Soluble in water (1:80), more soluble in alcohol; insoluble in acetone, chloroform, ether
  • Identification: UV spectrum shows characteristic maxima at 278±2, 361±2, and 550±2 nm
  • Specific Absorbance: A₃₆₁/A₂₇₈ = 1.70 – 1.90; A₃₆₁/A₅₅₀ = 3.15 – 3.40
  • Loss on Drying: ≤ 12.0 %
  • Related Substances (HPLC): Total impurities ≤ 4.0 %
  • Cobalt Content: 4.0 – 4.5 %

Hazard Information

  • Hazard: May cause eye irritation
  • Safety: For laboratory use only. Wear protective gloves/eye protection
  • Storage: Store in a cool, dry place in a tightly closed, light-resistant container. Protect from light and moisture