Chemical Compound

Levothyroxine sodium

CAS Registry Number 55-03-8
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Levothyroxine sodium chemical structure
Primary Record

Levothyroxine sodium

In stock
8,803 g
Purity
98.1 %
CAS
55-03-8

Compound Identifiers & Properties

CAS
55-03-8
PubChem CID
23666112
SMILES
C1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)C[C@@H](C(=O)[O-])N.[Na+]
Canonical SMILES
N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(=O)[O-].[Na+]

Names & Synonyms

  • Levothyroxine sodium
  • L-Thyroxine sodium
  • levothroid
  • Levoxyl
  • synthroid
  • Unithroid
  • Euthyrox
  • Oroxine
  • eltroxin
  • Novothyrox
  • Thyroxine sodium
  • Levaxin
  • Letter
  • Thyroxin sodium
  • Thyronamin
  • Dathroid
  • Tirosint
  • Eferox
  • Sodium levothyroxine
  • Sodium thyroxinate
  • Levoroxine
  • Thyroxevan
  • Tiroidina
  • Laevoxin
  • Soloxine
  • Thyradin
  • Tyrosint
  • Levolet
  • Roxstan
  • Tetroid
  • Thevier
  • Thyro-Tabs
  • Sodium thyroxin
  • Levo-T
  • Sodium L-thyroxine
  • Ro-thyroxine
  • Sodium thyroxine
  • Synthroid sodium
  • Thyroxinique
  • Berlthyrox
  • Levothyrox
  • Thyradin S
  • Thyrosit
  • Leventa
  • Thyroxine sodique
  • Thyroxine sodium salt
  • Levothyroxin-natrium
  • Sodium l-thyroxin
  • Thyrax Sodium
  • Tirosint-Sol
  • dynothel
  • levothyroxine
  • L-Thyroxine sodium salt
  • Levothyroxine sodique
  • Levotiroxina sodica
  • Thyroxinum natricum
  • Biotirmone
  • Latequatro
  • Letequatro
  • Sodium-L-thyroxine
  • Choloxin
  • Debetrol
  • Dethyrona
  • Detyroxin
  • Dextroid
  • Dextroxin
  • Levoroxin
  • Levotiron
  • Lisolipin
  • Thyrozine
  • Tiroxina
  • Travenon
  • Eutirox
  • Evotrox
  • Tivoral
  • Thyrax
  • ThyroKare
  • Thyroid powder
  • ThyroVet
  • Levothyroxinum natricum
  • 55-03-8
  • Henning Sodium
  • Nadrothyron D
  • ThyroVet Equine
  • Levothyroxine sodium anhydrous
  • Thyroxinal Sodium
  • Tirosint SOL
  • Thyrol L
  • Sodiumlevothyroxine
  • Thyreoideum Sodium
  • Thyro-L
  • l-Thyroxine monosodium salt
  • levotiroxina de sodio
  • L-Thyroxin Sodium
  • Thyro-Tabs Canine
  • Levo T
  • Levothroxine Sodium
  • Sodium D-thyroxine
  • Sodium-D-thyroxine
  • levothyroxinnatrium-
  • T4 Sodium
  • L-thyroxine henning
  • D-T4 sodium
  • L-Thyroxine (sodium)
  • Levo-Tiroxina Glaxo
  • Dextrotiroxina sodica
  • Liotrix (t4)
  • L-T4 Sodium
  • Sodium D-T4
  • ERMEZA
  • THYQUIDITY
  • THYROCRYN
  • THYROID
  • Destrotirossina sodica
  • Sodium dextrothyroxine
  • Thyroxine Soduim Salt
  • Dextrothyroxine sodique
  • DL-Thyroxine sodium salt
  • Monosodium L-thyroxine
  • (-)-Thyroxine Sodium
  • D-Thyroxine sodium salt
  • L-Thyroxine,sodium salt
  • Dextrothyroxinum natricum
  • Therapeutic Levothyroxine
  • Levothyroxine sodium hydrate
  • Levothyroxine sodium tablets
  • Levothyroxine SodiuM,USP
  • RefChem:799038
  • 054I36CPMN
  • CHEBI:6446
  • NSC 36397-Sodium
  • UNII-054I36CPMN
  • Levothyroxine Sodium [USAN]
  • Thyroid hormone replacement
  • C15H10I4NO4.Na
  • Epitope ID:136776
  • L-Thyroxine sodium xhydrate
  • Monosodium L-thyroxine hydrate
  • Levothyroxine sodium (INN)
  • Dextrothyroxine sodium anhydrous
  • DEXTROTHYROXINE SODIUM
  • Levotiroxina sodica [INN-Spanish]
  • SCHEMBL34102
  • Thyroxine, monosodium salt, L-
  • MSK10003Na
  • Sodium levothyroxine pentahydrate
  • Dextrothyroxine sodium [INN]
  • Levothyroxine sodique [INN-French]
  • C15H11I4NO4.Na
  • UNII-J60FX7V025
  • Destrotirossina sodica [DCIT]
  • EINECS 200-221-4
  • Levothyroxinum natricum [INN-Latin]
  • Thyroxine monosodium salt, D-
  • Levothyroxine Sodium [USAN:INN]
  • Levothyroxine sodium;T4 sodium
  • MFCD00002596
  • L-T4
  • orb1305981
  • Thyroxine, monosodium salt, d-
  • Levothyroxine Sodium (anhydrous)
  • Levothyroxinum natricum anhydrous
  • NSC 259940
  • UNII-9J765S329G
  • C15H11I4NO4
  • CTK4J3191
  • L-Thyroxine sodium salt pentahydrate
  • 25416-65-3
  • DTXSID90883228
  • H03AA01
  • L-Thyroxine (sodium) (Standard)
  • YDTFRJLNMPSCFM-YDALLXLXSA-M
  • GLXC-07774
  • HY-18341BR
  • LEVOTHYROXINE SODIUM [INN]
  • 3,3',5,5'-Tetraiodo-L-thyronine, sodium salt
  • NSC-259940
  • THYROXINE SODIUM SALT [MI]
  • AMY14441
  • CID63007
  • KS-00000F9R
  • L-THYROXINESODIUMSALT,HYDRATE
  • NSC36397
  • C15-H11-I4-N-O4.Na
  • Dextrotiroxina sodica [INN-Spanish]
  • EINECS 205-301-2
  • Levothyroxine for peak identification
  • 6260AF
  • AC-919
  • CT-452
  • EBC-14019
  • HY-18341B
  • Dextrothyroxine sodique [INN-French]
  • Levothyroxine sodium [USP:INN:JAN]
  • LEVOTHYROXINE SODIUM [WHO-DD]
  • AKOS015918420
  • AKOS024284731
  • Dextrothyroxinum natricum [INN-Latin]
  • 9J765S329G
  • CCG-270489
  • CS-O-02455
  • EBD2201200
  • RL03895
  • RL04067
  • AC-10210
  • AS-83570
  • BC204258
  • DA-65088
  • Sodium D-3,3',5,5'-tetraiodothyronine
  • ST078859
  • 3,3',5,5'-Tetraiodo-L-thyronine Sodium
  • 3:5:3':5'-Tetraiodo-D-thyronine sodium
  • C15-H10-I4-N-Na-O4.x-H2-O
  • LS-153817
  • LS-153822
  • CS-0031276
  • Levothyroxine Unknown Impurity at RRT 1.2
  • NS00081517
  • T0245
  • 3,3',5,5'-Tetraiodo-L-thyronine sodium salt
  • C08212
  • D11113
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodiumsalt
  • LEVOTHYROXINE SODIUM ANHYDROUS [WHO-IP]
  • 3,3',5,5'-Tetraiodo-d-thyronine, sodium salt
  • A830452
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt
  • 50809-32-0
  • I14-8105
  • Q27107208
  • sodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate
  • LEVOTHYROXINUM NATRICUM ANHYDROUS [WHO-IP LATIN]
  • Z1551967075
  • B0084-069975
  • D-3,5-Diiodo-4-(3',5'-Diiodo-4'-hydroxyphenoxy)-phenylalanine sodium salt
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt (1:1)
  • O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine Sodium
  • sodium 4-o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine
  • 137-53-1
  • 1491-91-4
  • 51-48-9
  • D-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt
  • SODIUM (2S)-2-AMINO-3-[4-(4-HYDROXY-3,5-DIIODO-PHENOXY)-3,5-DIIODO-PHENYL]PROPANOATE
  • Sodium d-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)alanine
  • L-Tirosina, O-(4-hidroxi-3,5-diiodofenil)-3,5-diiodo-, sal de sodio (1:1)
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt, hydrate
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt, hydrate (9CI)
  • Sodium (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionate
  • sodium;(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate
  • (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic aci d, sodium salt
  • (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic Acid Sodium Salt
  • 200-221-4
  • 51-49-0
  • 6106-07-6
  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt (1:1); L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt (9CI); Thyroxine, monosodium salt, L- (8CI); Berlthyrox; Dathroid; Droxine; Eferox; Elthyrone; Elthyroxine; Eltroxin; Euthyrox; Eutirox; L-Thyroxin Henning; L-Thyroxine monosodium salt; L-Thyroxine sodium; L-Thyroxine sodium salt; Laevoxin; Letrox; Letter; Levaxin; Leventa; Levo-T; Levolet; Levoroxine; Levothroid; Levothyrox; Levothyroxine sodium; Levotirox; Levotiroxina; Levoxyl; Monosodium thyroxine; NSC 259940; Novothyrox; Oroxine; Puran T 4; Sodium L-thyroxine; Sodium levothyroxine; Sodium thyroxin; Sodium thyroxinate; Sodium thyroxine; Synthroid; Synthroid sodium; Synthrox; T 4KP; T4 Montpellier 100; Thevier; Throxinique; Thyradin; Thyradin S; Thyrax Duotab; Thyrex; Thyro 4; Thyrosit; Thyroxevan; Thyroxine sodium; Thyroxine sodium salt; T