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] => 6-O-Methyl-d3-guanine
[catalogue_number] => PA STI 061820
[category_ids] => 98,85,83,82,78,70
[chemical_name] =>
[weight] => 168.17
[form] => C6H4D3N5O
[cas] => 50704-43-3
[pslug] => 50704-43-3-6-o-methyl-d3-guanine-pasti061820
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Catalogue No.:PA STI 061820
Molecular Formula : C6H4D3N5O
Molecular Weight : 168.17
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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7-(1-Methyl-2-hydroxyethyl)guanine-d7 (Major)
Catalogue No.:PA STI 062040
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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Catalogue No.:PA STI 070560
Molecular Formula : C12H6D5N5O2
Molecular Weight : 262.28