zileuton
Impurities
- Zileuton is used to control and prevent symptoms caused by asthma. It is an orally active inhibitor of 5-lipoxygenase. Reference standards of Zileuton API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object
(
[pname] => Zileuton Sulfoxide
[catalogue_number] => PA 26 14520
[category_ids] => ,80,79,81,76,75,78,70,82,
[chemical_name] =>
[weight] => 252.29
[form] => C11H12N2O3S
[cas] => 1147524-83-1
[pslug] => 1147524-83-1-zileuton-sulfoxide-pa2614520
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Catalogue No.:PA 26 14520
Molecular Formula : C11H12N2O3S
Molecular Weight : 252.29
stdClass Object
(
[pname] => N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxy O-phenyl Carbamate
[catalogue_number] => PA 26 14530
[category_ids] => ,80,75,78,70,82,88,
[chemical_name] =>
[weight] => 313.37
[form] => C17H15NO3S
[cas] => 1026256-93-8
[pslug] => 1026256-93-8-n-1-benzo-b-thien-2-yl-ethyl-n-hydroxy-o-phenyl-carbamate-pa2614530
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N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxy O-phenyl Carbamate
Catalogue No.:PA 26 14530
Molecular Formula : C17H15NO3S
Molecular Weight : 313.37
stdClass Object
(
[pname] => Zileuton β-D-Glucuronide
[catalogue_number] => PA 26 14540
[category_ids] => ,70,75,76,78,79,80,81,82,95,
[chemical_name] =>
[weight] => 412.41
[form] => C17H20N2O8S
[cas] => 141056-63-5
[pslug] => 141056-63-5-zileuton-beta-d-glucuronide-pa2614540
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Catalogue No.:PA 26 14540
Molecular Formula : C17H20N2O8S
Molecular Weight : 412.41
stdClass Object
(
[pname] => N-Dehydroxyzileuton-D4 (major)
[catalogue_number] => PA STI 025390
[category_ids] => ,79,80,71,76,75,78,70,82,98,
[chemical_name] =>
[weight] => 224.32
[form] => C11H8D4N2OS
[cas] => NA
[pslug] => n-dehydroxyzileuton-d4-major-pasti025390
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N-Dehydroxyzileuton-D4 (major)
Catalogue No.:PA STI 025390
Molecular Formula : C11H8D4N2OS
Molecular Weight : 224.32
stdClass Object
(
[pname] => (E)-1-(Benzo[b]thiophen-2-yl)ethanone Oxime
[catalogue_number] => PA 26 14550
[category_ids] => ,70,75,78,82,
[chemical_name] =>
[weight] => 191.25
[form] => C10H9NOS
[cas] => 147396-07-4
[pslug] => 147396-07-4-e-1-benzo-b-thiophen-2-yl-ethanone-oxime-pa2614550
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(E)-1-(Benzo[b]thiophen-2-yl)ethanone Oxime
Catalogue No.:PA 26 14550
Molecular Formula : C10H9NOS
Molecular Weight : 191.25
stdClass Object
(
[pname] => 1-(Benzo[b]thien-2-yl)ethanol
[catalogue_number] => PA 26 0141000
[category_ids] => ,81,123,78,75,76,82,
[chemical_name] =>
[weight] => 178.25
[form] => C10H10OS
[cas] => 51868-95-2
[pslug] => 51868-95-2-1-benzo-b-thien-2-yl-ethanol-pa260141000
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1-(Benzo[b]thien-2-yl)ethanol
Catalogue No.:PA 26 0141000
Molecular Formula : C10H10OS
Molecular Weight : 178.25
stdClass Object
(
[pname] => (Z)-1-(Benzo[b]thiophen-2-yl)ethan-1-one Oxime
[catalogue_number] => PA 26 0141001
[category_ids] => ,78,75,70,76,82,
[chemical_name] =>
[weight] => 191.25
[form] => C10H9NOS
[cas] => 147396-08-5
[pslug] => 147396-08-5-z-1-benzo-b-thiophen-2-yl-ethan-1-one-oxime-pa260141001
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(Z)-1-(Benzo[b]thiophen-2-yl)ethan-1-one Oxime
Catalogue No.:PA 26 0141001
Molecular Formula : C10H9NOS
Molecular Weight : 191.25
stdClass Object
(
[pname] => Zileuton - Impurity A
[catalogue_number] => PA 26 0140010
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 220.29
[form] => C11H12N2OS
[cas] => 171370-49-3
[pslug] => 171370-49-3-zileuton-impurity-a-pa260140010
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Catalogue No.:PA 26 0140010
Molecular Formula : C11H12N2OS
Molecular Weight : 220.29
