Thyroxine > Impurities > 6

Structure Compound Pricing
3,3',5-Triiodo Thyroacetic Acid n-Butyl Ester
CS-T-87500 > Impurities

Molecular Formula : C18H17I3O4   Molecular Weight: 678.04   CAS Number: 1797030-15-9
Synonyms : 4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodobenzeneacetic Acid n-Butyl Ester
Parent API : Thyroxine
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3,5-Diiodo-4-hydroxybenzamide
CS-T-19361 > Impurities

Molecular Formula : C7H5I2NO2   Molecular Weight: 388.93   CAS Number: 2315-78-8
Synonyms : 4-hydroxy-3,5-diiodobenzamide
Parent API : Thyroxine
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3,5-Diiodo-4-hydroxyphenylacetic Acid
CS-T-19377 > Impurities

Molecular Formula : C8H6I2O3   Molecular Weight: 403.94   CAS Number: 1948-39-6
Synonyms : 2-(4-hydroxy-3,5-diiodophenyl)acetic acid
Parent API : Thyroxine
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Levothyroxine N-Methylamide
CS-O-14502 > Impurities

Molecular Formula : C16H14I4N2O3   Molecular Weight: 789.91   CAS Number: 2088032-52-2
Synonyms : (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)- 3,5-diiodophenyl]-N-methylpropanamide; CS-DN-00015; Levothyroxine- Impurity NMP
Parent API : Thyroxine
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Levothyroxine EP Impurity F
CS-T-62058 > Impurities

Molecular Weight: 1120.76   CAS Number: 911661-90-0
Synonyms : Thyroxine-4-hydroxy-3,5-diiodophenyl Ether; (2S)-2-amino-3-{4-[4-(4-hydroxy-3,5-diiodophenoxy)- 3,5-diiodophenoxy]-3,5-diiodophenyl}propanoic acid; O-(4-Hydroxy-3,5-diiodophenyl)thyroxine
Parent API : Thyroxine
USD 912.00 / 10mg
USD 1,368.00 / 25mg
USD 2,052.00 / 50mg
Levothyroxine Ethyl Ester
CS-T-44337 > Impurities

Molecular Formula : C17H15I4NO4   Molecular Weight: 804.92   CAS Number: 76353-71-4
Synonyms : ethyl (2S)-2-amino-3-[4-(4-hydroxy-3,5- diiodophenoxy)-3,5-diiodophenyl]propanoate ; Thyroxine Ethyl Ester
Parent API : Thyroxine
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