Paracetamol is used for reducing fever in people of all ages. Paracetamol is available as a generic medication with trade names including Tylenol and Panadol, among others. It also known as acetaminophen.Reference standards of Paracetamol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Paracetamol - API Standards [catalogue_number] => PA 16 06000 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 151.16 [form] => C8H9NO2 [cas] => 103-90-2 [pslug] => 103-90-2-paracetamol-api-pa1606000 [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 16 06000
CAS :
Molecular Formula : C8H9NO2
Molecular Weight : 151.16
stdClass Object ( [pname] => Paracetamol - Impurity B (Freebase) [catalogue_number] => PA 16 06020 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 165.19 [form] => C9H11NO2 [cas] => 1693-37-4 [pslug] => 1693-37-4-paracetamol-impurity-b-freebase-pa1606020 [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 16 06020
Molecular Formula : C9H11NO2
Molecular Weight : 165.19
stdClass Object ( [pname] => Paracetamol - Impurity C (Freebase) [catalogue_number] => PA 16 06030 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 185.61 [form] => C8H8ClNO2 [cas] => 3964-54-3 [pslug] => 3964-54-3-paracetamol-impurity-c-freebase-pa1606030 [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 16 06030
Molecular Formula : C8H8ClNO2
Molecular Weight : 185.61
stdClass Object ( [pname] => Paracetamol - Impurity D (Freebase) [catalogue_number] => PA 16 06040 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 135.16 [form] => C8H9NO [cas] => 103-84-4 [pslug] => 103-84-4-paracetamol-impurity-d-freebase-pa1606040 [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 16 06040
Molecular Formula : C8H9NO
Molecular Weight : 135.16
stdClass Object ( [pname] => Paracetamol - Impurity G (Freebase) [catalogue_number] => PA 16 06070 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 151.16 [form] => C8H9NO2 [cas] => 34523-34-7 [pslug] => 34523-34-7-paracetamol-impurity-g-freebase-pa1606070 [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 16 06070
stdClass Object ( [pname] => Paracetamol - Impurity H (Freebase) [catalogue_number] => PA 16 06080 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 193.20 [form] => C10H11NO3 [cas] => 2623-33-8 [pslug] => 2623-33-8-paracetamol-impurity-h-freebase-pa1606080 [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 16 06080
Molecular Formula : C10H11NO3
Molecular Weight : 193.20
stdClass Object ( [pname] => Paracetamol - Impurity I (Freebase) [catalogue_number] => PA 16 06090 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 136.15 [form] => C8H8O2 [cas] => 118-93-4 [pslug] => 118-93-4-paracetamol-impurity-i-freebase-pa1606090 [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 16 06090
Molecular Formula : C8H8O2
Molecular Weight : 136.15
stdClass Object ( [pname] => Paracetamol - Impurity K (Hydrochloride Salt) [catalogue_number] => PA 16 06111 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 145.59 [form] => C6H8ClNO [cas] => 51-78-5 [pslug] => 51-78-5-paracetamol-impurity-k-hydrochloride-salt-pa1606111 [latest_product] => 0 [linkproducts] => 1 [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 16 06111
Molecular Formula : C6H8ClNO
Molecular Weight : 145.59
stdClass Object ( [pname] => Paracetamol - Impurity L (Freebase) [catalogue_number] => PA 16 06120 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 300.31 [form] => C16H16N2O4 [cas] => 2514961-29-4 [pslug] => 2514961-29-4-paracetamol-impurity-l-freebase-pa1606120 [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 16 06120
Molecular Formula : C16H16N2O4
Molecular Weight : 300.31
stdClass Object ( [pname] => Paracetamol - Impurity M (Freebase) [catalogue_number] => PA 16 06130 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 201.22 [form] => C12H11NO2 [cas] => 1752-24-5 [pslug] => 1752-24-5-paracetamol-impurity-m-freebase-pa1606130 [latest_product] => 0 [linkproducts] => 1 [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 16 06130
Molecular Formula : C12H11NO2
Molecular Weight : 201.22
stdClass Object ( [pname] => Acetaminophen Dimer [catalogue_number] => PA 16 06570 [category_ids] => ,70,75,78,79,80,82, [chemical_name] => [weight] => 300.31 [form] => C16H16N2O4 [cas] => 98966-14-4 [pslug] => 98966-14-4-acetaminophen-dimer-pa1606570 [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 16 06570
stdClass Object ( [pname] => N-(4-((4-(Prop-1-en-2-ylamino)cyclohexa-2,4-dien-1-yl)oxy)phenyl)acetamide [catalogue_number] => PA 16 06580 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 284.36 [form] => C17H20N2O2 [cas] => NA [pslug] => n-4-4-prop-1-en-2-ylamino-cyclohexa-2-4-dien-1-yl-oxy-phenyl-acetamide-pa1606580 [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 16 06580
Molecular Formula : C17H20N2O2
Molecular Weight : 284.36
stdClass Object ( [pname] => N-[5-(Acetylamino)-2-hydroxyphenyl]-N-(4-hydroxyphenyl)acetamide [catalogue_number] => PA 16 06600 [category_ids] => ,79,80,75,78,70,82, [chemical_name] => [weight] => 300.31 [form] => C16H16N2O4 [cas] => 98966-17-7 [pslug] => 98966-17-7-n-5-acetylamino-2-hydroxyphenyl-n-4-hydroxyphenyl-acetamide-pa1606600 [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 16 06600
stdClass Object ( [pname] => N,N'-(2-Hydroxy-[1,1'-biphenyl]-4,4'-diyl)diacetamide [catalogue_number] => PA 16 06610 [category_ids] => ,70,75,78,79,80,82, [chemical_name] => [weight] => 284.32 [form] => C16H16N2O3 [cas] => 2819093-06-4 [pslug] => 2819093-06-4-n-n-2-hydroxy-1-1-biphenyl-4-4-diyl-diacetamide-pa1606610 [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 16 06610
Molecular Formula : C16H16N2O3
Molecular Weight : 284.32
stdClass Object ( [pname] => AM 404-d4 [catalogue_number] => PA STI 004980 [category_ids] => ,80,107,109,108,81,76,75,78,70,82,98, [chemical_name] => [weight] => 399.60 [form] => C26H33D4NO2 [cas] => 1185244-71-6 [pslug] => 1185244-71-6-am-404-d4-pasti004980 [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 004980
Molecular Formula : C26H33D4NO2
Molecular Weight : 399.60
stdClass Object ( [pname] => 4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane [catalogue_number] => PAI 16 010230 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 249.07 [form] => C12H16BNO4 [cas] => 171364-83-3 [pslug] => 171364-83-3-4-4-5-5-tetramethyl-2-4-nitrophenyl-1-3-2-dioxaborolane-pai16010230 [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.:PAI 16 010230
Molecular Formula : C12H16BNO4
Molecular Weight : 249.07
stdClass Object ( [pname] => Paracetamol - Impurity M (Hydrochloride Salt) [catalogue_number] => PA 16 0060131 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 237.68 [form] => C12H12ClNO2 [cas] => 1965310-24-0 [pslug] => 1965310-24-0-paracetamol-impurity-m-hydrochloride-salt-pa160060131 [latest_product] => 0 [linkproducts] => 1 [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 16 0060131
Molecular Formula : C12H12ClNO2
Molecular Weight : 237.68
stdClass Object ( [pname] => 4-Acetaminophen Sulfate Potassium Salt [catalogue_number] => PA 16 0061000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 269.31 [form] => C8H8KNO5S [cas] => 32113-41-0 [pslug] => 32113-41-0-4-acetaminophen-sulfate-potassium-salt-pa160061000 [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 16 0061000
Molecular Formula : C8H8KNO5S
Molecular Weight : 269.31
stdClass Object ( [pname] => 4-Acetamidophenyl β-D-glucuronide sodium salt [catalogue_number] => PA 16 0061001 [category_ids] => ,70,75,76,78,82,95, [chemical_name] => [weight] => 349.27 [form] => C14H16NNaO8 [cas] => 120595-80-4 [pslug] => 120595-80-4-4-acetamidophenyl-beta-d-glucuronide-sodium-salt-pa160061001 [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 16 0061001
Molecular Formula : C14H16NNaO8
Molecular Weight : 349.27
stdClass Object ( [pname] => Paracetamol impurity K (Y0001955) [catalogue_number] => PA Y0001955 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => paracetamol-impurity-k-y0001955-pay0001955 [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 Y0001955
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => 4-Nitrophenol (IMPN003) [catalogue_number] => PA IMPN003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => 4-nitrophenol-impn003-paimpn003 [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 IMPN003
stdClass Object ( [pname] => 4- Chloroacetanilide (IMP/01/20) [catalogue_number] => PA IMP 01 20 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => 4-chloroacetanilide-imp-01-20-paimp0120 [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 IMP 01 20
stdClass Object ( [pname] => 4-Isopropenylphenol [catalogue_number] => PA 16 0061002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 134.18 [form] => C9H10O [cas] => 4286-23-1 [pslug] => 4286-23-1-4-isopropenylphenol-pa160061002 [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 16 0061002
Molecular Formula : C9H10O
Molecular Weight : 134.18
stdClass Object ( [pname] => N-Nitroso Paracetamol [catalogue_number] => PA 16 0061003 [category_ids] => ,70,78,82,162, [chemical_name] => [weight] => 180.16 [form] => C8H8N2O3 [cas] => 146897-60-1 [pslug] => 146897-60-1-n-nitroso-paracetamol-pa160061003 [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 16 0061003
Molecular Formula : C8H8N2O3
Molecular Weight : 180.16
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