✨ Nucleotide Specifications




20 DECEMBER NEW ZEALAND GAZETTE 4551

Cytidine - 5' monophosphate

  1. Empirical chemical formula: C9 H14N3 O8 P

    In addition the compound must be of the 5 species, ie the monophosphate structure is attached to the fifth carbon in the central structure.

  2. Molecular weight: 323.20

  3. Structure/Physical character: Occurs as a colourless or white crystal or as a white crystalline powder. It is odourless and has a characteristic slightly acidic taste.

  4. Solubility: Very slightly soluble in water; practically insoluble in alcohol.

Guanosine - 5' monophosphate disodium salt

  1. Empirical chemical formula: C10 H12N5 Na2 O8 PΒ· 7.OH2O

    In addition the compound must be of the 5 species, ie the disodiummonophosphate structure is attached to the fifth carbon in the central structure.

  2. Molecular weight: 533.26

  3. Structure/ Physical character: Occurs as a colourless or white crystal or as a white crystalline powder. It is odourless and has a characteristic taste.

  4. Solubility: 20 g is soluble in 100g of water at 20Β°C; becomes gelatinous in acid liquids under the identical conditions

TESTING REQUIREMENTS FOR NUCLEOTIDES

  1. Physical inspection: white crystals or crystalline powder

  2. Identification:

    a) Ultraviolet absorbance: a 1 in 12,500 solution of the powder in 0.01N hydrochloric acid exhibits an absorbance maximum at:

    Absorbance Nucleotide
    250+- 2nm Inosine - 5' monophosphate disodium salt
    260+- 2nm Uridine - 5' monophosphate disodium salt
    257+- 2nm Adenosine- 5' monophosphate
    280+- 2nm Cytidine - 5' monophosphate
    256+- 2nm Guanosine - 5' monophosphate disodium salt


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2000, No 170


Gazette.govt.nz PDF NZ Gazette 2000, No 170





✨ LLM interpretation of page content

πŸ₯ Specification for Cytidine-5' monophosphate (continued from previous page)

πŸ₯ Health & Social Welfare
Nucleotides, Cytidine, Monophosphate, Chemical formula, Physical properties, Solubility

πŸ₯ Specification for Guanosine-5' monophosphate disodium salt

πŸ₯ Health & Social Welfare
Nucleotides, Guanosine, Monophosphate, Disodium salt, Chemical formula, Physical properties, Solubility

πŸ₯ Testing Requirements for Nucleotides

πŸ₯ Health & Social Welfare
Nucleotides, Testing, Ultraviolet absorbance, Physical inspection, Identification