Levothyroxine Suppliers USA
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Product | Description | |
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Levothyroxine Quick inquiry Where to buy Suppliers range | Levothyroxine. Group: Biochemicals. Grades: Highly Purified. CAS No. 51-48-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
Levothyroxine acyl glucuronide Quick inquiry Where to buy Suppliers range | a major metabolite and glucuronide conjugate of Thyroxine. Synonyms: Thyroxine Acyl-β-D-Glucuronide; O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine β-D-Glucopyranuronosyl Ester. Grades: > 95%. CAS No. 909880-81-5. Molecular formula: C21H19I4NO10. Mole weight: 953.00. | |
Levothyroxine for peak identification Quick inquiry Where to buy Suppliers range | Levothyroxine for peak identification. Uses: For analytical and research use. Group: European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Sodium (2S)-2-amino-3-[4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl]propanoate, Levothyroxine sodium. CAS No. 25416-65-3. IUPAC Name: sodium;(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate;hydrate. Molecular formula: C15H10I4NO4.Na.H2O. Mole weight: 816.87. Catalog: APS25416653A. SMILES: O. [Na+]. N[C@@H] (Cc1cc (I)c (Oc2cc (I)c (O)c (I)c2)c (I)c1)C (=O)[O-]. Format: Mixture. Product Type: Other. Shipping: Ice pack (-20°C). | |
Levothyroxine Impurity 10 Quick inquiry Where to buy Suppliers range | a chlorinated derivative of 3,3',5'-Triiodo-L-thyronine. Synonyms: 3-Chloro-3',5,5'-triiodo-L-thyronine; 3-[3-Chloro-4(4-hydroxy-3,5-diodophenoxy)-5-iodopheyl]-L-Alanine. Grades: > 95%. CAS No. 909279-46-5. Molecular formula: C15H11ClI3NO4. Mole weight: 685.43. | |
Levothyroxine Impurity 11 Quick inquiry Where to buy Suppliers range | The acetic acid analog of Thyroxine. A potent Thyroxine impurity. Synonyms: 3,5-Diiodo Thyroacetic Acid; 4-(4-Hydroxyphenoxy)-3,5-diiodobenzeneacetic Acid. Grades: > 95%. CAS No. 1155-40-4. Molecular formula: C14H10I2O4. Mole weight: 496.04. | |
Levothyroxine Impurity B Quick inquiry Where to buy Suppliers range | an impurity of Thyroxine. Synonyms: O-(4-Hydroxy-3-chloro-5-iodophenyl)-3,5-diiodo-L-tyrosine; (2S)-2-Amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl]propanoic Acid; 3-Chloro Thyroxine. Grades: > 95%. CAS No. 1628720-66-0. Molecular formula: C15H11ClI3NO4. Mole weight: 685.43. | |
Levothyroxine N-methylamide Quick inquiry Where to buy Suppliers range | an impurity of Thyroxine. Synonyms: (S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide. Grades: > 95%. Molecular formula: C16H14I4N2O3. Mole weight: 789.92. | |
Levothyroxine N-Methylamide Quick inquiry Where to buy Suppliers range | Levothyroxine N-Methylamide. Uses: For analytical and research use. Group: Chiral Molecules; Impurity Standards; Pharmaceutical Toxicology. Pack Sizes: 25MG. Catalog: APS009410. Format: Neat. Product Type: Impurity. | |
Levothyroxine N-Methylamine Quick inquiry Where to buy Suppliers range | an impurity of Thyroxine. Synonyms: (S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide. Grades: > 95%. Molecular formula: C16H14I4N2O3. Mole weight: 789.92. | |
Levothyroxine phenolic glucuronide Quick inquiry Where to buy Suppliers range | a major metabolite and glucuronide conjugate of Thyroxine. Synonyms: Thyroxine 4'-O-β-D-Glucuronide; 4-[4-[(2S)-2-Amino-2-carboxyethyl]-2,6-diiodophenoxy]-2,6-diiodophenyl β-D-Glucopyranosiduronic ccAcid. Grades: > 95%. CAS No. 21462-56-6. Molecular formula: C21H19I4NO10. Mole weight: 953.00. | |
Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid) Quick inquiry Where to buy Suppliers range | Grades: > 95%. CAS No. 886203-79-8. Molecular formula: C18H17I2NO5. Mole weight: 581.15. | |
Levothyroxine Related Compound (2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic Acid) Quick inquiry Where to buy Suppliers range | Grades: > 95%. CAS No. 153324-21-1. Molecular formula: C13H13I2NO5. Mole weight: 517.06. | |
Levothyroxine Related Compound (2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl)propanoic acid) Quick inquiry Where to buy Suppliers range | Synonyms: L-Tyrosine,3,5-diiodo-o-(4-Methoxyphenyl). Grades: > 95%. CAS No. 94345-95-6. Molecular formula: C16H15I2NO4. Mole weight: 539.11. | |
Levothyroxine Related Compound (2-Amino-3(3-bromo-4-(4-hydroxyphenoxy)-5-iodophenyl)propanoic Acid) Quick inquiry Where to buy Suppliers range | Grades: > 95%. Molecular formula: C15H13BrINO4. Mole weight: 478.08. | |
Levothyroxine Related Compound (Methyl 2-acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoate) Quick inquiry Where to buy Suppliers range | Grades: > 95%. Molecular formula: C19H19I2NO5. Mole weight: 595.18. | |
Levothyroxine Related Compound (N-Acetyl-3,5-Diiodo-L-Tyrosine) Quick inquiry Where to buy Suppliers range | N-Acetyl-3,5-diiodo-L-tyrosine has been used in the modeling system to study thyroid hormone biosynthesis. Synonyms: 3,5-Diiodo-N-acetyl-L-tyrosine (S)-2-Acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid. Grades: > 95%. CAS No. 1027-28-7. Molecular formula: C11H11I2NO4. Mole weight: 475.01. | |
Levothyroxine Related Compound (N-Acetyl 3,5-diiodo-L-tyrosine Methyl Ester) Quick inquiry Where to buy Suppliers range | Grades: > 95%. CAS No. 56460-41-4. Molecular formula: C12H13I2NO4. Mole weight: 489.05. | |
Levothyroxine sodium Quick inquiry Where to buy Suppliers range | Levothyroxine sodium is the hormone derived from thyroid gland. Synonyms: Thyroid powder; L-Thyroxine sodium; Euthyrox; Unithroid; Novothyrox. CAS No. 50809-32-0. Molecular formula: C15H10I4NNaO4. Mole weight: 798.856. | |
Levothyroxine sulfate Quick inquiry Where to buy Suppliers range | a metabolite and sulfoconjugated derivative of Thyroxine. Synonyms: Thyroxine 4'-O-Sulfate; O-[3,5-Diiodo-4-(sulfooxy)phenyl]-3,5-diiodo-L-tyrosine. Grades: > 95%. CAS No. 77074-49-8. Molecular formula: C15H11I4NO7S. Mole weight: 856.93. | |
2- (2-Hydroxy-2- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-diiodophenyl) acetamido) -3- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-diiodophenyl) propanoic Acid, Amide-Bridged Quick inquiry Where to buy Suppliers range | 2- (2-Hydroxy-2- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-diiodophenyl) acetamido) -3- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-diiodophenyl) propanoic Acid, Amide-Bridged is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C29H17I8NO8, Molecular Weight: 1522.68. US Biological Life Sciences. | Worldwide |
2-(3-(4-Hydroxy-3,5-diiodophenoxy)-2,4-diiodobenzamido)-3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-Bridged Quick inquiry Where to buy Suppliers range | 2-(3-(4-Hydroxy-3,5-diiodophenoxy)-2,4-diiodobenzamido)-3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-Bridged is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C28H16I7NO7, Molecular Weight: 1366.76. US Biological Life Sciences. | Worldwide |
(2S)-2-Amino-3-(4-(4-(2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Ester-Bridged Quick inquiry Where to buy Suppliers range | (2S)-2-Amino-3-(4-(4-(2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Ester-Bridged is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 2088032-74-8. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C29H17I8NO8, Molecular Weight: 1522.68. US Biological Life Sciences. | Worldwide |
(2S,2'S)-3,3'-(((6,6'-Dihydroxy-5,5'-diiodo-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic acid) Quick inquiry Where to buy Suppliers range | (2S,2'S)-3,3'-(((6,6'-Dihydroxy-5,5'-diiodo-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic acid) is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 2088032-54-4. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C30H22I6N2O8, Molecular Weight: 1299.93. US Biological Life Sciences. | Worldwide |
(2S,2'S)-3,3'-(((6,6'-Dihydroxy-5-iodo-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic Acid) Quick inquiry Where to buy Suppliers range | (2S,2'S)-3,3'-(((6,6'-Dihydroxy-5-iodo-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic Acid) is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 2088032-60-2. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C30H23I5N2O8, Molecular Weight: 1174.03. US Biological Life Sciences. | Worldwide |
3,3',5,5'-Tetraiodo-L-thyronine sodium salt Quick inquiry Where to buy Suppliers range | 3,3',5,5'-Tetraiodo-L-thyronine sodium saltm is the sodium salt of levothyroxine, a synthetic levoisomer of thyroxine (T4) that is similar to the endogenous hormone produced by the thyroid gland. In peripheral tissues, levothyroxine is deiodinated by 5'-deiodinase to form triiodothyronine (T3). T3 enters the cell and binds to nuclear thyroid hormone receptors, the activated hormone-receptor complex in turn triggers gene expression and produces proteins required in the regulation of cellular respiration, thermogenesis, cellular growth and differentiation, and the metabolism of proteins, carbohydrates and lipids. T3 also exhibits cardiostimulatory effects. Synonyms: L-Thyroxine NaLevothyroxine sodium; Levothyroxine sodium; L-Thyroxine sodium; Euthyrox; Unithroid; Levoxyl; eltroxin; Novothyrox; Levaxin; Letter; levothroid; Sodium levothyroxine; Sodium thyroxinate; L-Thyroxine sodium salt; Sodium L-thyroxine; synthroid; Laevoxin; Thyroxevan; Oroxine; Thyroxin sodium; sodium;(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate. Grades: ≥ 98% (HPLC). CAS No. 25416-65-3. Molecular formula: C15H10I4NNaO4. Mole weight: 798.85. | |
3,3',5,5'-Tetraiodo-L-thyronine sodium salt Quick inquiry Where to buy Suppliers range | 3,3',5,5'-Tetraiodo-L-thyronine sodium salt. Group: Biochemicals. Alternative Names: L-Thyroxine·Na; Levothyroxine sodium. Grades: Highly Purified. CAS No. 25416-65-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
3,3',5'-Triiodo-L-thyronine Quick inquiry Where to buy Suppliers range | Early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. Group: Biochemicals. Alternative Names: Reverse T3; Levothyroxine EP Impurity K; 3,3,5-Triiodo-L-Thyronine. Grades: Highly Purified. CAS No. 5817-39-0. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C15H12I3NO4, Molecular Weight: 650.97. US Biological Life Sciences. | Worldwide |
3,3,5-Triiodo-L-thyronine (Reverse T3) Quick inquiry Where to buy Suppliers range | Early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. Group: Biochemicals. Alternative Names: Reverse T3; Levothyroxine EP Impurity K; 3,3,5-Triiodo-L-Thyronine. Grades: Highly Purified. CAS No. 5817-39-0. Pack Sizes: 5mg. Molecular Formula: C15H12I3NO4, Molecular Weight: 650.97. US Biological Life Sciences. | Worldwide |
3,3'-L-Diiodothyronine Quick inquiry Where to buy Suppliers range | 3,3'-L-Diiodothyronine is an impurity of the thyroid medicine Levothyroxine. Synonyms: O-(4-Hydroxy-3-iodophenyl)-3-iodo-L-tyrosine; L-3,3'-Diiodothyronine. Grades: >95%. CAS No. 4604-41-5. Molecular formula: C15H13I2NO4. Mole weight: 525.08. | |
3,5-Diiodothyroacetic acid Quick inquiry Where to buy Suppliers range | 3,5-Diiodothyroacetic acid. Group: Heterocyclic Organic Compound. Alternative Names: 4-(4-HYDROXYPHENOXY)-3,5-DIIODOPHENYLACETIC ACID;3,5-DIIODOTHYROACETIC ACID;THYROACETIC ACID;4-(4-Hydroxyphenoxy)-3,5-diiodobenzeneacetic acid;[4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]acetic Acid;NSC 90463;Levothyroxine Sodium Impurity 14. CAS No. 1155-40-4. Molecular formula: C14H10I2O4. Mole weight: 496.04. | |
4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde Quick inquiry Where to buy Suppliers range | Thyroid hormone analogue. A Thyroxine analogue. Synonyms: 3,5,3',5'-Tetraiodo Thyroaldehyde; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde; Levothyroxine EP Impurity I. Grades: > 95%. CAS No. 2016-06-0. Molecular formula: C13H6I4O3. Mole weight: 717.81. | |
L-Thyroxine Quick inquiry Where to buy Suppliers range | L-Thyroxine is a synthetic form of thyroxine and a hormone replacement drug. Synonyms: Levothyroxine; NSC 36397; NSC36397; NSC-36397. Grades: >98%. CAS No. 51-48-9. Molecular formula: C15H11I4NO4. Mole weight: 776.87. | |
L-Thyroxine Quick inquiry Where to buy Suppliers range | L-Thyroxine. Uses: For analytical and research use. Group: Pharma & Vet Compounds & Metabolites; Standards for Environmental Regulatory Methods; Pharma & Vet Compounds & Metabolites. Alternative Names: Levothyroxine, T4 (hormone), Thyreoideum, Tetraiodothyronine, (-)-Thyroxine, Thyrax, THX, Thyroxine, L-Thyroxin,Thyroxine, L- (8CI), L-Thyroxine, Thyroxinal, L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, 3,3',5,5'-Tetraiodo-L-thyronine, NSC 36397, SK&F 1-6528, Levotiron, Thyroxin, L-T4, T4, Henning. CAS No. 51-48-9. IUPAC Name: (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid. Molecular formula: C15H11I4NO4. Mole weight: 776.87. Catalog: APS51489. SMILES: N[C@@H] (Cc1cc (I)c (Oc2cc (I)c (O)c (I)c2)c (I)c1)C (=O)O. Format: Neat. Shipping: Room Temperature. | |
L-Thyroxine sodium salt pentahydrate Quick inquiry Where to buy Suppliers range | L-Thyroxine sodium salt pentahydrate is an iodine containing hormone produced from thyroglobulin in the thyroid follicular cells. It reduces total cholesterol level, low-density lipoprotein cholesterol as well as waist to hip ratio in subclinical hypothyroidism pateints. It was also used to study the light-induced hormone conversion of T4 to T3 in regulation of photoperiodic response of gonads in Japanese quail. Synonyms: Sodium levothyroxine pentahydrate. Grades: >98%. CAS No. 6106-7-6. Molecular formula: C15H20I4NNaO9. Mole weight: 888.93. | |
O-Methyl Tetraiodothyroethylamine Quick inquiry Where to buy Suppliers range | An impurity of Thyroxine which is formed by the molecular addition of iodine to the amino acid tyrosine while the latter is bound to the protein thyroglobulin. Synonyms: O-methyl-tetraiodothyroethylamine; T4-AMINE O-METHYL; X6P4742Z19; Q27293608; 2-(4-(3,5-DIIODO-4-METHOXYPHENOXY)-3,5-DIIODOPHENYL)ETHANAMINE; LEVOTHYROXINE SODIUM IMPURITY, O-METHYL-TETRAIODOTHYROETHYLAMINE, OR T4-AMINE O-METHYL- [USP IMPURITY]. Grades: > 95%. Molecular formula: C15H13I4NO2. Mole weight: 746.89. |