febuxostat
Febuxostat is used to treat chronic gout and hyperuricemia. It is sold under the brand names Uloric among others, is a medication used long-term to treat gout due to high uric acid levels.. Reference standards of Febuxostat API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object
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[pname] => 2-[4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylic Acid
[catalogue_number] => PA 06 61560
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[chemical_name] =>
[weight] => 291.37
[form] => C15H17NO3S
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2-[4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylic Acid
Catalogue No.:PA 06 61560
Molecular Formula : C15H17NO3S
Molecular Weight : 291.37
stdClass Object
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[pname] => 2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic Acid)
[catalogue_number] => PA 06 61530
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[chemical_name] =>
[weight] => 432.51
[form] => C20H20N2O5S2
[cas] => 1330632-48-8
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2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic Acid)
Catalogue No.:PA 06 61530
Molecular Formula : C20H20N2O5S2
Molecular Weight : 432.51
stdClass Object
(
[pname] => Isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
[catalogue_number] => PA 06 61550
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[chemical_name] =>
[weight] => 358.45
[form] => C19H22N2O3S
[cas] => 1346238-10-5
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Isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
Catalogue No.:PA 06 61550
Molecular Formula : C19H22N2O3S
Molecular Weight : 358.45
stdClass Object
(
[pname] => Febuxostat Diacid Impurity
[catalogue_number] => PA 06 61580
[category_ids] => ,80,71,75,78,70,82,
[chemical_name] =>
[weight] => 335.37
[form] => C16H17NO5S
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Febuxostat Diacid Impurity
Catalogue No.:PA 06 61580
Molecular Formula : C16H17NO5S
Molecular Weight : 335.37
stdClass Object
(
[pname] => Febuxostat sec-Butoxy Acid
[catalogue_number] => PA 06 61590
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 316.37
[form] => C16H16N2O3S
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Febuxostat sec-Butoxy Acid
Catalogue No.:PA 06 61590
Molecular Formula : C16H16N2O3S
Molecular Weight : 316.37
stdClass Object
(
[pname] => Febuxostat tert-butoxy Acid
[catalogue_number] => PA 06 61600
[category_ids] => 88,82,80,78,75,71,70
[chemical_name] =>
[weight] => 316.37
[form] => C16H16N2O3S
[cas] => 2418591-43-0
[pslug] => 2418591-43-0-febuxostat-tert-butoxy-acid-pa0661600
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Febuxostat tert-butoxy Acid
Catalogue No.:PA 06 61600
Molecular Formula : C16H16N2O3S
Molecular Weight : 316.37
stdClass Object
(
[pname] => Febuxostat Isopropoxy Acid
[catalogue_number] => PA 06 61610
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 302.35
[form] => C15H14N2O3S
[cas] => 144060-52-6
[pslug] => 144060-52-6-febuxostat-isopropoxy-acid-pa0661610
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Febuxostat Isopropoxy Acid
Catalogue No.:PA 06 61610
Molecular Formula : C15H14N2O3S
Molecular Weight : 302.35
stdClass Object
(
[pname] => 3-Cyano-4-hydroxybenzothioamide
[catalogue_number] => PA 06 61620
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 178.21
[form] => C8H6N2OS
[cas] => 2518081-69-9
[pslug] => 2518081-69-9-3-cyano-4-hydroxybenzothioamide-pa0661620
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3-Cyano-4-hydroxybenzothioamide
Catalogue No.:PA 06 61620
Molecular Formula : C8H6N2OS
Molecular Weight : 178.21
stdClass Object
(
[pname] => Febuxostat Dithioamide impurity
[catalogue_number] => PA 06 61630
[category_ids] => ,80,71,78,70,82,
[chemical_name] =>
[weight] => 268.4
[form] => C12H16N2OS2
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Febuxostat Dithioamide impurity
stdClass Object
(
[pname] => Febuxostat Dicyano Impurity
[catalogue_number] => PA 06 61640
[category_ids] => ,80,70,78,70,82,
[chemical_name] =>
[weight] => 200.24
[form] => C12H12N2O
[cas] => 161718-81-6
[pslug] => 161718-81-6-febuxostat-dicyano-impurity-pa0661640
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Febuxostat Dicyano Impurity
Catalogue No.:PA 06 61640
Molecular Formula : C12H12N2O
Molecular Weight : 200.24
stdClass Object
(
[pname] => Febuxostat Dicyano Nitro Impurity
[catalogue_number] => PA 06 61650
[category_ids] => ,80,
[chemical_name] =>
[weight] => 173.13
[form] => C8H3N3O2
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Febuxostat Dicyano Nitro Impurity
Catalogue No.:PA 06 61650
Molecular Formula : C8H3N3O2
Molecular Weight : 173.13
stdClass Object
(
[pname] => 3-Descyano-3-((hydroxyimino)methyl) Febuxostat
[catalogue_number] => PA 06 61660
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 334.39
[form] => C16H18N2O4S
[cas] => 1350352-70-3
[pslug] => 1350352-70-3-3-descyano-3-hydroxyimino-methyl-febuxostat-pa0661660
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3-Descyano-3-((hydroxyimino)methyl) Febuxostat
Catalogue No.:PA 06 61660
Molecular Formula : C16H18N2O4S
Molecular Weight : 334.39
stdClass Object
(
[pname] => 2-Hydroxybenzothioamide
[catalogue_number] => PA 06 61670
[category_ids] => ,88,80,
[chemical_name] =>
[weight] => 153.2
[form] => C7H7NOS
[cas] => 7133-90-6
[pslug] => 7133-90-6-2-hydroxybenzothioamide-pa0661670
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stdClass Object
(
[pname] => Methyl 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylate
[catalogue_number] => PA 06 61720
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 330.4
[form] => C17H18N2O3S
[cas] => 923942-34-1
[pslug] => 923942-34-1-methyl-2-3-cyano-4-2-methylpropoxy-phenyl-4-methylthiazole-5-carboxylate-pa0661720
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Methyl 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylate
stdClass Object
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[pname] => 3-Descyano-3-formyl Febuxostat
[catalogue_number] => PA 06 61730
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 319.38
[form] => C16H17NO4S
[cas] => 144060-62-8
[pslug] => 144060-62-8-3-descyano-3-formyl-febuxostat-pa0661730
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3-Descyano-3-formyl Febuxostat
Catalogue No.:PA 06 61730
Molecular Formula : C16H17NO4S
Molecular Weight : 319.38
stdClass Object
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[pname] => Desisobutyl Febuxostat
[catalogue_number] => PA 06 61740
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 260.27
[form] => C12H8N2O3S
[cas] => 407582-48-3
[pslug] => 407582-48-3-desisobutyl-febuxostat-pa0661740
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Catalogue No.:PA 06 61740
Molecular Formula : C12H8N2O3S
Molecular Weight : 260.27
stdClass Object
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[catalogue_number] => PA 06 61780
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[weight] => 153.2
[form] => C7H7NOS
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