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] => 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] => 
)
PA STI 061820

6-O-Methyl-d3-guanine


  • Catalogue No.:PA STI 061820

  • CAS :

    50704-43-3

  • 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] => 
)
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
    [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] => 
)
PA STI 070560

8-Oxo-Benzylguanine-d5


  • Catalogue No.:PA STI 070560

  • CAS :

    NA

  • Molecular Formula : C12H6D5N5O2

  • Molecular Weight : 262.28