Acetyl Salicyclic acid (ASA) is an acetyl derivative of salicylic acid and its common name is Aspirin. It is used in the treatment of pain, fever, and inflammation. Aspirin or acetylsalicylic acid is perhaps the most commonly used analgesic and antipyretic medication worldwide. Reference standards of Acetylsalicylic Acid API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Acetylsalicylic Acid - Impurity C [catalogue_number] => PA 01 18030 [category_ids] => ,70,75,78,80,82, [chemical_name] => [weight] => 138.12 [form] => C7H6O3 [cas] => 69-72-7 [pslug] => 69-72-7-acetylsalicylic-acid-impurity-c-pa0118030 [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 01 18030
CAS :
Molecular Formula : C7H6O3
Molecular Weight : 138.12
stdClass Object ( [pname] => Acetylsalicylic Acid - Impurity D [catalogue_number] => PA 01 18040 [category_ids] => 70,75,78,82 [chemical_name] => [weight] => 300.26 [form] => C16H12O6 [cas] => 530-75-6 [pslug] => 530-75-6-acetylsalicylic-acid-impurity-d-pa0118040 [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 01 18040
Molecular Formula : C16H12O6
Molecular Weight : 300.26
stdClass Object ( [pname] => Salicyl Sulfate Disodium Salt [catalogue_number] => PA 01 0181000 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 262.14 [form] => C7H4Na2O6S [cas] => 56343-01-2 [pslug] => 56343-01-2-salicyl-sulfate-disodium-salt-pa010181000 [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 01 0181000
Molecular Formula : C7H4Na2O6S
Molecular Weight : 262.14
stdClass Object ( [pname] => 2-Acetoxybenzoic 2-hydroxybenzoic anhydride [catalogue_number] => PA 01 0181001 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 300.27 [form] => C16H12O6 [cas] => 2708578-72-5 [pslug] => 2708578-72-5-2-acetoxybenzoic-2-hydroxybenzoic-anhydride-pa010181001 [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 01 0181001
Molecular Weight : 300.27
stdClass Object ( [pname] => Acetic 2-acetoxybenzoic anhydride [catalogue_number] => PA 01 0181002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 222.2 [form] => C11H10O5 [cas] => 18698-59-4 [pslug] => 18698-59-4-acetic-2-acetoxybenzoic-anhydride-pa010181002 [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 01 0181002
Molecular Formula : C11H10O5
Molecular Weight : 222.2
stdClass Object ( [pname] => 5-Acetyl-2-hydroxybenzoic Acid Methyl Ester [catalogue_number] => PA 01 0181003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 194.19 [form] => C10H10O4 [cas] => 16475-90-4 [pslug] => 16475-90-4-5-acetyl-2-hydroxybenzoic-acid-methyl-ester-pa010181003 [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 01 0181003
Molecular Formula : C10H10O4
Molecular Weight : 194.19
stdClass Object ( [pname] => Acetylsalicylic acid acyl-d-glucuronide (aspirin acyl-d-glucuronide) [catalogue_number] => PA 01 0181004 [category_ids] => ,70,75,76,78,82,95, [chemical_name] => [weight] => 356.28 [form] => C15H16O10 [cas] => 24719-72-0 [pslug] => 24719-72-0-acetylsalicylic-acid-acyl-d-glucuronide-aspirin-acyl-d-glucuronide-pa010181004 [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 01 0181004
Molecular Formula : C15H16O10
Molecular Weight : 356.28
stdClass Object ( [pname] => Mono-Methyl Terephthalate [catalogue_number] => PA 27 0023498 [category_ids] => ,158,75,76,78,70,82, [chemical_name] => [weight] => 180.16 [form] => C9H8O4 [cas] => 1679-64-7 [pslug] => 1679-64-7-mono-methyl-terephthalate-pa270023498 [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 27 0023498
Molecular Formula : C9H8O4
Molecular Weight : 180.16
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