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] => 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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Catalogue No.:PA STI 088887
Molecular Formula : 13C5H515N5O
Molecular Weight : 161.06
stdClass Object
(
[pname] => N-Nitroso Guanine
[catalogue_number] => PA 07 0871000
[category_ids] => ,82,78,76,75,70,
[chemical_name] =>
[weight] => 180.13
[form] => C5H4N6O2
[cas] => NA
[pslug] => n-nitroso-guanine-pa070871000
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Catalogue No.:PA 07 0871000
Molecular Formula : C5H4N6O2
Molecular Weight : 180.13
stdClass Object
(
[pname] => 7-Methylguanine
[catalogue_number] => PA 07 0871001
[category_ids] => ,82,78,76,75,70,
[chemical_name] =>
[weight] => 165.16
[form] => C6H7N5O
[cas] => 578-76-7
[pslug] => 578-76-7-7-methylguanine-pa070871001
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Catalogue No.:PA 07 0871001
Molecular Formula : C6H7N5O
Molecular Weight : 165.16