Guanine-impurities | Pharmaffiliates

guanine

guanine is used as an additive to various products, where it provides a pearly iridescent effect. It is one of the four main nucleobases.Reference standards of Guanine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 7-(1-Methyl-2-hydroxyethyl)guanine-d7  (Major)
    [catalogue_number] => PA STI 062040
    [category_ids] => ,98,85,83,71,104,
    [chemical_name] => 
    [weight] => 216.25
    [form] => C8H4D7N5O2
    [cas] => 1346604-24-7
    [pslug] => 1346604-24-7-7-1-methyl-2-hydroxyethyl-guanine-d7-major-pasti062040
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PA STI 062040

7-(1-Methyl-2-hydroxyethyl)guanine-d7 (Major)


  • Catalogue No.:PA STI 062040

  • CAS :

    1346604-24-7

  • Molecular Formula : C8H4D7N5O2

  • Molecular Weight : 216.25

stdClass Object
(
    [pname] => 8-Oxo-Benzylguanine-d5
    [catalogue_number] => PA STI 070560
    [category_ids] => ,80,71,98,76,75,85,83,
    [chemical_name] => 
    [weight] => 262.28
    [form] => C12H6D5N5O2
    [cas] => NA
    [pslug] => 8-oxo-benzylguanine-d5-pasti070560
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PA STI 070560

8-Oxo-Benzylguanine-d5


  • Catalogue No.:PA STI 070560

  • CAS :

    NA

  • Molecular Formula : C12H6D5N5O2

  • Molecular Weight : 262.28

stdClass Object
(
    [pname] => Guanine-13C5,15N5
    [catalogue_number] => PA STI 088887
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 161.06
    [form] => 13C5H515N5O
    [cas] => 1207522-89-1
    [pslug] => 1207522-89-1-guanine-13c5-15n5-pasti088887
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PA STI 088887

Guanine-13C5,15N5


  • Catalogue No.:PA STI 088887

  • CAS :

    1207522-89-1

  • Molecular Formula : 13C5H515N5O

  • Molecular Weight : 161.06