levothyroxine
Stable isotopes
- A synthetic form of thyroid hormone, Thyroxine. Levothyroxine is used in the treatment of thyroid hormone deficiency and certain types of thyroid tumors. It is a levorotatory enantiomer of Thyroxine. Reference standards of Levothyroxine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object
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[pname] => Levothyroxine-13C9-15N
[catalogue_number] => PA STI 056521
[category_ids] => ,98,
[chemical_name] =>
[weight] => 786.77
[form] => C613C9H11I415NO4
[cas] => 1431868-11-9
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Catalogue No.:PA STI 056521
Molecular Formula : C613C9H11I415NO4
Molecular Weight : 786.77
stdClass Object
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[pname] => Levothyroxine-d3
[catalogue_number] => PA STI 056522
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[weight] => 780.89
[form] => C15H7D4I4NO4
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Catalogue No.:PA STI 056522
Molecular Formula : C15H7D4I4NO4
Molecular Weight : 780.89
stdClass Object
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[pname] => Levothyroxine D5
[catalogue_number] => PA STI 090068
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[weight] => 781.9
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[pname] => Thyroxine d5
[catalogue_number] => PA STI 090069
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[chemical_name] =>
[weight] => 781.9
[form] => C15H6D5I4NO4
[cas] => 1322878-34-1
[pslug] => 1322878-34-1-thyroxine-d5-pasti090069
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