Amoxicillin Trihydrate is an antibiotic used to treat a number of bacterial infections.It was discovered in 1958 and came into medical use in 1972. Reference standards of Amoxicillin Trihydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Amoxicillin Trihydrate - API Standards [catalogue_number] => PA 01 55000 [category_ids] => ,79,80,88,78,70,82, [chemical_name] => [weight] => 419.45 [form] => C16H25N3O8S [cas] => 61336-70-7 [pslug] => 61336-70-7-amoxicillin-trihydrate-api-pa0155000 [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 01 55000
CAS :
Molecular Formula : C16H25N3O8S
Molecular Weight : 419.45
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity A [catalogue_number] => PA 01 55010 [category_ids] => ,82,78,71,70, [chemical_name] => [weight] => 216.26 [form] => C8H12N2O3S [cas] => 551-16-6 [pslug] => 551-16-6-amoxicillin-trihydrate-impurity-a-pa0155010 [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 55010
Molecular Formula : C8H12N2O3S
Molecular Weight : 216.26
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity B (Freebase) [catalogue_number] => PA 01 55020 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 365.4 [form] => C16H19N3O5S [cas] => 26889-93-0 [pslug] => 26889-93-0-amoxicillin-trihydrate-impurity-b-freebase-pa0155020 [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 55020
Molecular Formula : C16H19N3O5S
Molecular Weight : 365.4
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity C (Freebase) [catalogue_number] => PA 01 55030 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 365.4 [form] => C16H19N3O5S [cas] => 2088961-37-7 [pslug] => 2088961-37-7-amoxicillin-trihydrate-impurity-c-freebase-pa0155030 [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 01 55030
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity E (Freebase) [catalogue_number] => PA 01 55050 [category_ids] => 82,78,76,70,75 [chemical_name] => [weight] => 339.41 [form] => C15H21N3O4S [cas] => 1356020-01-3 [pslug] => 1356020-01-3-amoxicillin-trihydrate-impurity-e-freebase-pa0155050 [latest_product] => 1 [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 55050
Molecular Formula : C15H21N3O4S
Molecular Weight : 339.41
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity F [catalogue_number] => PA 01 55060 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 188.18 [form] => C10H8N2O2 [cas] => 126247-63-0 [pslug] => 126247-63-0-amoxicillin-trihydrate-impurity-f-pa0155060 [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 55060
Molecular Formula : C10H8N2O2
Molecular Weight : 188.18
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity H (Freebase) [catalogue_number] => PA 01 55080 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 251.28 [form] => C13H17NO4 [cas] => 205826-86-4 [pslug] => 205826-86-4-amoxicillin-trihydrate-impurity-h-freebase-pa0155080 [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 55080
Molecular Formula : C13H17NO4
Molecular Weight : 251.28
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity I [catalogue_number] => PA 01 55090 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 167.16 [form] => C8H9NO3 [cas] => 22818-40-2 [pslug] => 22818-40-2-amoxicillin-trihydrate-impurity-i-pa0155090 [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 55090
Molecular Formula : C8H9NO3
Molecular Weight : 167.16
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity K (Freebase) [catalogue_number] => PA 01 55110 [category_ids] => 88,80,71,75,82,78,70,69 [chemical_name] => [weight] => 748.82 [form] => C32H40N6O11S2 [cas] => 2088961-38-8 [pslug] => 2088961-38-8-amoxicillin-trihydrate-impurity-k-freebase-pa0155110 [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 01 55110
Molecular Formula : C32H40N6O11S2
Molecular Weight : 748.82
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity J (Freebase) [catalogue_number] => PA 01 55520 [category_ids] => 76,75,70,78,82 [chemical_name] => [weight] => 730.81 [form] => C32H38N6O10S2 [cas] => 2088960-43-2 [pslug] => 2088960-43-2-amoxicillin-trihydrate-impurity-j-freebase-pa0155520 [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 01 55520
Molecular Formula : C32H38N6O10S2
Molecular Weight : 730.81
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity J (Disodium Salt) (EP/BP) [catalogue_number] => PA 01 0550101 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 776.79 [form] => C32H38N6Na2O10S2 [cas] => NA [pslug] => amoxicillin-trihydrate-impurity-j-disodium-salt-ep-bp-pa010550101 [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 01 0550101
Molecular Formula : C32H38N6Na2O10S2
Molecular Weight : 776.79
stdClass Object ( [pname] => (R,E)-2-((4-Ethoxypenta-2,4-dien-2-yl)amino)-2-(4-hydroxyphenyl)acetic Acid [catalogue_number] => PAI 01 055003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 277.32 [form] => C15H19NO4 [cas] => NA [pslug] => r-e-2-4-ethoxypenta-2-4-dien-2-yl-amino-2-4-hydroxyphenyl-acetic-acid-pai01055003 [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 01 055003
Molecular Formula : C15H19NO4
Molecular Weight : 277.32
stdClass Object ( [pname] => (R)-2-(4-Hydroxyphenyl)-2-((4-methoxy-4-oxobut-2-en-2-yl)amino)acetic acid, Potassium Salt [catalogue_number] => PAI 01 055004 [category_ids] => ,70, [chemical_name] => [weight] => 304.36 [form] => C13H15KNO5 [cas] => 69416-61-1 [pslug] => 69416-61-1-r-2-4-hydroxyphenyl-2-4-methoxy-4-oxobut-2-en-2-yl-amino-acetic-acid-potassium-salt-pai01055004 [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 01 055004
Molecular Formula : C13H15KNO5
Molecular Weight : 304.36
stdClass Object ( [pname] => Amoxicillin Trihydrate mixture with Potassium Clavulanate (4:1) [catalogue_number] => PA 01 0551010 [category_ids] => ,79,80,88,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => amoxicillin-trihydrate-mixture-with-potassium-clavulanate-4-1-pa010551010 [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 0551010
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => (2S,5R,6R)-6-(((Z)-4-Ethoxy-4-oxobut-2-en-2-yl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid [catalogue_number] => PAI 01 055005 [category_ids] => ,70, [chemical_name] => [weight] => 328.38 [form] => C14H20N2O5S [cas] => NA [pslug] => 2s-5r-6r-6-z-4-ethoxy-4-oxobut-2-en-2-yl-amino-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylic-acid-pai01055005 [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 01 055005
Molecular Formula : C14H20N2O5S
Molecular Weight : 328.38
stdClass Object ( [pname] => (2S,5R,6R)-6-(((Z)-4-Ethoxy-4-oxobut-2-en-2-yl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid [catalogue_number] => PAI 01 055006 [category_ids] => ,70, [chemical_name] => [weight] => 418.51 [form] => C21H26N2O5S [cas] => 2756584-81-1 [pslug] => 2756584-81-1-2s-5r-6r-6-z-4-ethoxy-4-oxobut-2-en-2-yl-amino-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylic-acid-pai01055006 [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 01 055006
Molecular Formula : C21H26N2O5S
Molecular Weight : 418.51
stdClass Object ( [pname] => (2S,5R,6R)-2-((Benzyloxy)carbonyl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-aminium sulfanolate-t [catalogue_number] => PAI 01 055007 [category_ids] => ,70, [chemical_name] => [weight] => 358.46 [form] => C15H19TN2O4S2 [cas] => NA [pslug] => 2s-5r-6r-2-benzyloxy-carbonyl-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptan-6-aminium-sulfanolate-t-pai01055007 [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 01 055007
Molecular Formula : C15H19TN2O4S2
Molecular Weight : 358.46
stdClass Object ( [pname] => Benzyl (2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-(((benzyloxy)carbonyl)amino)-2-(4-(((benzyloxy)carbonyl)oxy)phenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate [catalogue_number] => PAI 01 055008 [category_ids] => ,70, [chemical_name] => [weight] => 922.04 [form] => C47H47N5O11S2 [cas] => 1789703-35-0 [pslug] => 1789703-35-0-benzyl-2s-5r-6r-6-2s-5r-6r-6-r-2-benzyloxy-carbonyl-amino-2-4-benzyloxy-carbonyl-oxy-phenyl-acetamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylate-pai01055008 [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 01 055008
Molecular Formula : C47H47N5O11S2
Molecular Weight : 922.04
stdClass Object ( [pname] => (2R,5S,6S)-6-((S)-2-(((Benzyloxy)carbonyl)amino)-2-(4-(((benzyloxy)carbonyl)oxy)phenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid [catalogue_number] => PAI 01 055009 [category_ids] => ,70, [chemical_name] => [weight] => 633.67 [form] => C32H31N3O9S [cas] => NA [pslug] => 2r-5s-6s-6-s-2-benzyloxy-carbonyl-amino-2-4-benzyloxy-carbonyl-oxy-phenyl-acetamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylic-acid-pai01055009 [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 01 055009
Molecular Formula : C32H31N3O9S
Molecular Weight : 633.67
stdClass Object ( [pname] => (2S,5R,6R)-6-((R)-2-((tert-butoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid [catalogue_number] => PAI 01 055010 [category_ids] => ,70, [chemical_name] => [weight] => 465.52 [form] => C21H27N3O7S [cas] => 143488-07-7 [pslug] => 143488-07-7-2s-5r-6r-6-r-2-tert-butoxycarbonyl-amino-2-4-hydroxyphenyl-acetamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylic-acid-pai01055010 [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 01 055010
Molecular Formula : C21H27N3O7S
Molecular Weight : 465.52
stdClass Object ( [pname] => (2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-((tert-Butoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid [catalogue_number] => PAI 01 055011 [category_ids] => ,70, [chemical_name] => [weight] => 663.76 [form] => C29H37N5O9S2 [cas] => NA [pslug] => 2s-5r-6r-6-2s-5r-6r-6-r-2-tert-butoxycarbonyl-amino-2-4-hydroxyphenyl-acetamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylic-acid-pai01055011 [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 01 055011
Molecular Formula : C29H37N5O9S2
Molecular Weight : 663.76
stdClass Object ( [pname] => Amoxicillin Trihydrate - Impurity C (Sodium Salt) [catalogue_number] => PA 01 0550031 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 387.39 [form] => C16H18N3NaO5S [cas] => NA [pslug] => amoxicillin-trihydrate-impurity-c-sodium-salt-pa010550031 [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 01 0550031
Molecular Formula : C16H18N3NaO5S
Molecular Weight : 387.39
stdClass Object ( [pname] => Benzyl (2S,5R,6R)-6-((2S,5R,6R)-6-(((Z)-4-ethoxy-4-oxobut-2-en-2-yl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate [catalogue_number] => PAI 01 055012 [category_ids] => ,70, [chemical_name] => [weight] => 616.75 [form] => C29H36N4O7S2 [cas] => NA [pslug] => benzyl-2s-5r-6r-6-2s-5r-6r-6-z-4-ethoxy-4-oxobut-2-en-2-yl-amino-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxamido-3-3-dimethyl-7-oxo-4-thia-1-azabicyclo-3-2-0-heptane-2-carboxylate-pai01055012 [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 01 055012
Molecular Formula : C29H36N4O7S2
Molecular Weight : 616.75
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