Lesinurad
Intermediates
- Lesinurad is used in combination with a xanthine oxidase inhibitor, such as allopurinol, for treating hyperuricemia associated with gout. It is a urate transporter inhibitor for treating high blood uric acid levels associated with gout.Reference standards of Lesinurad API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object
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[pname] => Lesinurad
[catalogue_number] => PA 65 18000
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 404.28
[form] => C17H14BrN3O2S
[cas] => 878672-00-5
[pslug] => 878672-00-5-lesinurad-api-pa6518000
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Catalogue No.:PA 65 18000
Molecular Formula : C17H14BrN3O2S
Molecular Weight : 404.28
stdClass Object
(
[pname] => 2-Amino-5-(4’-methylbiphenyl-4-yl)-1,3,4-thiadiazole
[catalogue_number] => PA 65 18510
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[chemical_name] =>
[weight] => 267.35
[form] => C15H13N3S
[cas] => 1255574-36-7
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2-Amino-5-(4’-methylbiphenyl-4-yl)-1,3,4-thiadiazole
Catalogue No.:PA 65 18510
Molecular Formula : C15H13N3S
Molecular Weight : 267.35
stdClass Object
(
[pname] => 5-Amino-4-(4-cyclopropyl-1-naphthalenyl)-2,4-dihydro-3H-1,2,4-Triazol-3-one
[catalogue_number] => PA 65 18520
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 266.3
[form] => C15H14N4O
[cas] => 1847413-14-2
[pslug] => 1847413-14-2-5-amino-4-4-cyclopropyl-1-naphthalenyl-2-4-dihydro-3h-1-2-4-triazol-3-one-pa6518520
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5-Amino-4-(4-cyclopropyl-1-naphthalenyl)-2,4-dihydro-3H-1,2,4-Triazol-3-one
stdClass Object
(
[pname] => Lesinurad Chloro Impurity
[catalogue_number] => PA 65 0181000
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 359.83
[form] => C17H14ClN3O2S
[cas] => 1533519-98-0
[pslug] => 1533519-98-0-lesinurad-chloro-impurity-pa650181000
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Lesinurad Chloro Impurity
Catalogue No.:PA 65 0181000
Molecular Formula : C17H14ClN3O2S
Molecular Weight : 359.83
stdClass Object
(
[pname] => Lesinurad Ethyl Ester Impurity
[catalogue_number] => PA 65 0181001
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 432.34
[form] => C19H18BrN3O2S
[cas] => 1158970-52-5
[pslug] => 1158970-52-5-lesinurad-ethyl-ester-impurity-pa650181001
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Lesinurad Ethyl Ester Impurity
Catalogue No.:PA 65 0181001
Molecular Formula : C19H18BrN3O2S
Molecular Weight : 432.34
stdClass Object
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[pname] => 5-Bromo-4-(4-cyclopropylnaphthalen-1-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one
[catalogue_number] => PA 65 0181002
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 330.19
[form] => C15H12BrN3O
[cas] => NA
[pslug] => 5-bromo-4-4-cyclopropylnaphthalen-1-yl-2-4-dihydro-3h-1-2-4-triazol-3-one-pa650181002
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5-Bromo-4-(4-cyclopropylnaphthalen-1-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one
Catalogue No.:PA 65 0181002
Molecular Formula : C15H12BrN3O
Molecular Weight : 330.19
stdClass Object
(
[pname] => Lesinurad Bromothiol Impurity
[catalogue_number] => PA 65 0181003
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 346.25
[form] => C15H12BrN3S
[cas] => 1158970-76-3
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Lesinurad Bromothiol Impurity
Catalogue No.:PA 65 0181003
Molecular Formula : C15H12BrN3S
Molecular Weight : 346.25
stdClass Object
(
[pname] => Lesinurad Desbromo Acid Impurity
[catalogue_number] => PA 65 0181004
[category_ids] => ,78,70,82,
[chemical_name] =>
[weight] => 325.39
[form] => C17H15N3O2S
[cas] => 1533519-93-5
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Lesinurad Desbromo Acid Impurity
Catalogue No.:PA 65 0181004
Molecular Formula : C17H15N3O2S
Molecular Weight : 325.39
stdClass Object
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[pname] => 2-((5-Bromo-4-(4-ethylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic Acid
[catalogue_number] => PA 65 0181005
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[chemical_name] =>
[weight] => 392.27
[form] => C16H14BrN3O2S
[cas] => 1158970-51-4
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2-((5-Bromo-4-(4-ethylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic Acid
Catalogue No.:PA 65 0181005
Molecular Formula : C16H14BrN3O2S
Molecular Weight : 392.27
