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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 061820
CAS :
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 070560
Molecular Formula : C12H6D5N5O2
Molecular Weight : 262.28
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