All Products from 'Levothyroxine' category
 | Levothyroxine 3,5-Diiodo 4-Hydroxybenzoic Acid ; 100 MG Catalogue #: LTX71-100 4-Hydroxy-3,5-diiodobenzoic acid ; CAS # 618-76-8 ; MORE INFO >> |
 | Levothyroxine 3,5-Diiodo 4-Hydroxyphenylacetic Acid ; 100 MG Catalogue #: LTX72-100 2-(4-Hydroxy-3,5-diiodophenyl)acetic acid ; CAS # 1948-39-6 ; MORE INFO >> |
 | Levothyroxine 3,5-Diiodo 4-Hydroxyphenylpyruvic Acid ; 100 MG Catalogue #: LTX73-100 3-(4-Hydroxy-3,5-diiodophenyl)-2-oxopropanoic acid ; CAS # 780-00-7 ; MORE INFO >> |
 | Levothyroxine beta-Hydroxy Impurity ; 10 MG Catalogue #: LTX51-10 beta-Hydroxy T4 (USP) ; O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-beta-hydroxy-L-tyrosine ; CAS # 107849-54-7 ; MORE INFO >> |
 | Levothyroxine D-Isomer ; 100 MG Catalogue #: LTX50-100 (2R)-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl) propanoic acid ; CAS # 51-49-0 ; MORE INFO >> |
 | Levothyroxine EP Impurity A ; 100 MG Catalogue #: LTX01-100 Liothyronine ; (2S)-2-Amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acid ; CAS # 6893-02-3 ; MORE INFO >> |
 | Levothyroxine EP Impurity B ; 100 MG Catalogue #: LTX02-100 Levothyroxine Chloro Impurity ; 3-Chloro Thyroxine ; (2S)-2-Amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl] propanoic acid ; CAS # 1628720-66-0 ; MORE INFO >> |
 | Levothyroxine EP Impurity C ; 100 MG Catalogue #: LTX03-100 T3-Acetic Acid (USP) ; Triiodothyroacetic acid ; [4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenyl]acetic acid ; CAS # 51-24-1 ; MORE INFO >> |
 | Levothyroxine EP Impurity D ; 100 MG Catalogue #: LTX04-100 T4-Acetic Acid (USP) ; Tetraiodothyroacetic acid ; [4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic acid ; CAS # 67-30-1 ; MORE INFO >> |
 | Levothyroxine EP Impurity E ; 100 MG Catalogue #: LTX05-100 Diiodothyronine ; (2S)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]-propanoic acid ; CAS # 1041-01-6 ; MORE INFO >> |
 | Levothyroxine EP Impurity F ; 100 MG Catalogue #: LTX06-100 Levothyroxine T6 Impurity (USP) ; O-(4-Hydroxy-3,5-diiodophenyl)thyroxine ; (2S)-2-Amino-3-[4-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy]-3,5-diiodophenyl]propanoic acid ; CAS # 911661-90-0 ; MORE INFO >> |
 | Levothyroxine EP Impurity G ; 100 MG Catalogue #: LTX07-100 Levothyroxine O-Methyl Amine Impurity ; O-Methyl-Tetraiodothyroethylamine (USP) ; O-Methyl-T4-Amine (USP) ; 2-[4-(3,5-Diiodo-4-methoxyphenoxy)-3,5-diiodophenyl]ethanamine ; CAS # 2230724-39-5 ; MORE INFO >> |
 | Levothyroxine EP Impurity H ; 100 MG Catalogue #: LTX08-100 T4-Benzoic Acid (USP) ; Levothyroxine Benzoic Acid Impurity ; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid ; CAS # 2055-97-2 ; MORE INFO >> |
 | Levothyroxine EP Impurity I ; 100 MG Catalogue #: LTX09-100 T4-Aldehyde (USP) ; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde ; CAS # 2016-06-0 ; MORE INFO >> |
 | Levothyroxine EP Impurity J ; 100 MG Catalogue #: LTX10-100 (2S)-2-Amino-3-[4-(4-hydroxy-3-iodophenoxy)-3-iodophenyl] propanoic acid ; CAS # 4604-41-5 ; MORE INFO >> |
 | Levothyroxine EP Impurity K ; 100 MG Catalogue #: LTX11-100 (2S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl] propanoic acid ; CAS # 5817-39-0 ; MORE INFO >> |
 | Levothyroxine Ethyl Ester ; 100 MG Catalogue #: LTX32-100 Ethyl 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo phenyl) propanoate ; CAS # 76353-71-4 ; MORE INFO >> |
 | Levothyroxine Hydroxyphenoxy Aldehyde Impurity ; 100 MG Catalogue #: LTX37-100 3,5-Diiodo Thyroaldehyde ; 4-(4-Hydroxy-phenoxy)-3,5-diiodobenzaldehyde ; CAS # 2828-49-1 ; MORE INFO >> |
 | Levothyroxine Impurity 2 ; 100 MG Catalogue #: LTX42-100 2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid ; CAS # 66-02-4 ; MORE INFO >> |
 | Levothyroxine Impurity 4 ; 100 MG Catalogue #: LTX44-100 2-(4-(4-Hydroxyphenoxy)-3,5-diiodophenyl)acetic acid ; CAS # 1155-40-4 ; MORE INFO >> |
 | Levothyroxine Methoxyphenoxy Aldehyde Impurity ; 100 MG Catalogue #: LTX38-100 3,5-Diiodo Thyroaldehyde Methyl Ether ; 4-(4-Methoxyphenoxy)-3,5-diiodobenzaldehyde ; CAS # 69240-57-9 ; MORE INFO >> |
 | Levothyroxine Methyl Ester ; 100 MG Catalogue #: LTX33-100 Methyl 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo phenyl) propanoate ; CAS # 32180-11-3 ; MORE INFO >> |
 | Levothyroxine Monochloro Impurity ; 100 MG Catalogue #: LTX61-100 Monochloro Triiodo Thyronine (USP) ; (S)-2-Amino-3-[3-chloro-4-(4-hydroxy-3,5-diiodophenoxy)-5-iodophenyl] propanoic acid ; MORE INFO >> |
 | Levothyroxine N-Acetyl Impurity ; 100 MG Catalogue #: LTX55-100 N-Acetyl-T4 (USP) ; N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine ; CAS # 26041-51-0 ; MORE INFO >> |
 | Levothyroxine N-Formyl Impurity ; 100 MG Catalogue #: LTX53-100 N-Formyl-T4 (USP) ; N-Formyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine ; CAS # 671235-41-9 ; MORE INFO >> |
 | Levothyroxine N-Methylamide (USP) ; 100 MG Catalogue #: LTX62-100 (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-N-methylpropanamide ; CAS # 2088032-52-2 ; MORE INFO >> |
 | Levothyroxine Sodium (Pentahydrate) ; 100 MG Catalogue #: LTX00N-100 Sodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate pentahydrate ; CAS # 55-03-8 (sodium anhydrous) ; 25416-65-3 (sodium pentahydrate) ; 51-48-9 (acid) ; MORE INFO >> |
 | Levothyroxine T3-Propionic Acid ; 100 MG Catalogue #: LTX63-100 Triiodothyropropionic Acid ; 3-[4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propionic acid ; CAS # 51-26-3 ; MORE INFO >> |
 | Levothyroxine T4-Acetamide Impurity ; 100 MG Catalogue #: LTX54-100 T4-Acetamide (USP) ; 2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide ; CAS # 176258-88-1 ; MORE INFO >> |
 | Levothyroxine T4-Formic Acid-N-Methylamide ; 10 MG Catalogue #: LTX58-10 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodo-N-methylbenzamide ; CAS # 2088032-78-2 ; MORE INFO >> |
 | Levothyroxine T4-Hydroxyacetic Acid ; 100 MG Catalogue #: LTX52-100 T4-Hydroxyacetic Acid (USP) ; Levothyroxine Hydroxyacetic Acid Impurity ; 2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid ; CAS # 93647-48-4 ; MORE INFO >> |