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| Product | Description | |
|---|---|---|
| Thyroxine-13C6 | One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroid hormone, but has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| thyroxine 5-deiodinase | The enzyme activity has only been demonstrated in the direction of 5-deiodination. This removal of the 5-iodine, i.e. from the inner ring, largely inactivates the hormone thyroxine. Group: Enzymes. Synonyms: diiodothyronine 5'-deiodinase (ambiguous); iodothyronine 5-deiodinase; iodothyronine inner ring monodeiodinase; type III iodothyronine deiodinase. Enzyme Commission Number: EC 1.21.99.3. CAS No. 74506-30-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1263; thyroxine 5-deiodinase; EC 1.21.99.3; 74506-30-2; diiodothyronine 5'-deiodinase (ambiguous); iodothyronine 5-deiodinase; iodothyronine inner ring monodeiodinase; type III iodothyronine deiodinase. Cat No: EXWM-1263. |  |
| thyroxine 5'-deiodinase | The enzyme activity has only been demonstrated in the direction of 5'-deiodination, which renders the thyroid hormone more active. The enzyme consists of type I and type II enzymes, both containing selenocysteine, but with different kinetics. For the type I enzyme the first reaction is a reductive deiodination converting the -Se-H group of the enzyme into an -Se-I group; the reductant then reconverts this into -Se-H, releasing iodide. Group: Enzymes. Synonyms: diiodothyronine 5'-deiodinase [ambiguous]; iodothyronine 5'-deiodinase; iodothyronine outer ring monodeiodinase; type I iodothyronine deiodinase; type II iodothyronine deiodinase; thyroxine 5-deiodinase [misleading]; L-thyroxine iodohydrolase (reducing). Enzyme Commission Number: EC 1.21.99.4. CAS No. 70712-46-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1264; thyroxine 5'-deiodinase; EC 1.21.99.4; 70712-46-8; diiodothyronine 5'-deiodinase [ambiguous]; iodothyronine 5'-deiodinase; iodothyronine outer ring monodeiodinase; type I iodothyronine deiodinase; type II iodothyronine deiodinase; thyroxine 5-deiodinase [misleading]; L-thyroxine iodohydrolase (reducing). Cat No: EXWM-1264. | |
| Thyroxine ethyl ester | Thyroxine ethyl ester. Group: Biochemicals. Alternative Names: O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine ethyl ester; L-Thyroxine ethyl ester. Grades: Highly Purified. CAS No. 76353-71-4. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C17H15I4NO4. US Biological Life Sciences. | Worldwide |
| Thyroxine Ethyl Ester | A metabolite of Thyroxine which is one of the most important thyroid hormones and made by the thyroid gland. Synonyms: Thyroxine Ethyl Ester; 76353-71-4; ETHYL (2S)-2-AMINO-3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]PROPANOATE; SCHEMBL9746882; DTXSID20708672; L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, ethyl ester; Ethyl O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosinate. Grades: > 95%. CAS No. 76353-71-4. Molecular formula: C17H15I4NO4. Mole weight: 804.93. |  |
| Thyroxine Methyl Ester | The methyl ester analog of Thyroxine. Thyroxine Methyl Ester is a malate dehydrogenase inhibitor and used for malate dehydrogenase (MDH) related research. Synonyms: L-Thyroxine Methyl Ester; O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine Methyl Ester. Grades: > 95%. CAS No. 32180-11-3. Molecular formula: C16H13I4NO4. Mole weight: 790.9. | |
| Thyroxine Sodium Salt | One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroid hormone, but has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 55-03-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Thyroxine sulfate | Thyroxine sulfate is a thyroid hormone metabolite. Uses: Scientific research. Group: Natural products. Alternative Names: T4 Sulfate. CAS No. 77074-49-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-101406. |  |
| 3-Bromo-L-thyroxine | 3-Bromo-L-thyroxine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C15H11BrI3NO4, Molecular Weight: 729.87. US Biological Life Sciences. | Worldwide |
| Boc-L-thyroxine | Boc-T4 is a synthetic prodrug of thyroxine, a hormone produced by the thyroid gland that plays a crucial role in regulating metabolism and other physiological processes. Boc-T4 is designed to be a prodrug that can be activated by enzymes in the body to release thyroxine slowly over a prolonged period. This approach can reduce the dosage frequency and provide a more sustained release of the hormone. Uses: Boc-t4 has potential applications in various fields of research and industry, including drug development, biomedical research, and agriculture. the compound can be used as a prodrug for thyroxine, providing a more sustained release of the hormone and reducing the dosage frequency. boc-t4 can also serve as a tool for studying the role of thyroxine in various physiological processes. Additional or Alternative Names: N-(tert-Butyloxy)carbonyl-L-thyroxine, Boc-T4. Product Category: Amino Acids. CAS No. 88404-22-2. Molecular formula: C20H19I4NO6. Mole weight: 877. Purity: Peak Area by HPLC ≥95%. IUPACName: (2S)-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid. Canonical SMILES: CC(C)(C)OC(=O)N[C@@H](CC1=CC(=C(C(=C1)I)OC2=CC(=C(C(=C2)I)O)I)I)C(=O)O. Product ID: ACM88404222. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Dextrothyroxine sodium | Dextrothyroxine is an antihyperlipidemic. It stimulates the formation of low-density lipoprotein (LDL) and increases the catabolism of LDL thereby leading to increased excretion of cholesterol and bile acids via the biliary route. Synonyms: D-Thyroxine sodium salt; dynothel; Debetrol; 3:5:3':5'-tetraiodo-d-thyroninesodium; biotirmone; choloxin; dethyrona; detyroxin; dextroid; dextrothyroxinesodium; dextroxin. CAS No. 137-53-1. Molecular formula: C15H10I4NNaO4. Mole weight: 798.86. | |
| DL-THYROXINE | DL-THYROXINE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-DL-tyrosine. Appearance: Solid. CAS No. 300-30-1. Molecular formula: C15H11I4NO4. Mole weight: 776.87. Purity: 0.95. Product ID: ACM300301. Alfa Chemistry ISO 9001:2015 Certified. | |
| D-Thyroxine | 25mg Pack Size. Group: Amino Acids, Biochemicals, Organics, Research Organics & Inorganics. Formula: C15H11I4NO4. CAS No. 51-49-0. Prepack ID 83385561-25mg. Molecular Weight 776.87. See USA prepack pricing. |  |
| D-Thyroxine | D-Thyroxine (D-T4) is an orally active thyroid hormone that inhibits the secretion of TSH. D-Thyroxine can inhibit goiter, promote metamorphosis of tadpoles and influence cholesterol metabolism. D-Thyroxine can be used for the study of hypercholesterolemia [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: D-T4. CAS No. 51-49-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-A0152. | |
| D-Thyroxine | D-Thyroxine is the dextrorotary isomer of thyroxine with antihyperlipidemic activity. It stimulates the formation of low-density lipoprotein (LDL) and increases the catabolism of LDL thereby leading to increased excretion of cholesterol and bile acids via the biliary route. It is released from thyroglobulin by proteolysis and secreted into the blood. It is one of the thyroid hormones involved in the maintenance of metabolic homeostasis and has been used to treat hyperlipidemia. It is used as an cholesterol-lowering drug but was pulled due to cardiac side-effects. It also increases hepatic lipase which in turn improves utilization of triglycerides, improving apolipoprotein E cholesterol particles. Uses: D-thyroxin is one of the thyroid hormones involved in the maintenance of metabolic homeostasis and has been used to treat hyperlipidemia. it is used as an cholesterol-lowering drug. Synonyms: Dextrothyroxine; Choloxin; Dextrothyroxinum; (R)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid; Biotirmone; Debetrol; D-T4; O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-D-tyrosine. Grades: 95%. CAS No. 51-49-0. Molecular formula: C15H11I4NO4. Mole weight: 776.87. | |
| D-Thyroxine | One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroid hormone, but has been used to treat hyperlipidemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 51-49-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| D-Thyroxine monosodium salt | D-Thyroxine monosodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium;(2R)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate. Appearance: White solid. CAS No. 137-53-1. Molecular formula: C15H10I4NNaO4. Mole weight: 798.85. Purity: 0.98. Product ID: ACM137531. Alfa Chemistry ISO 9001:2015 Certified. | |
| Etiroxate (O-(4-Hydroxy-3,5-diiodo-phenyl)-3,5-diiodo-a-methyl-DL-tyrosine Ethyl Ester, DL-a-Methyl-thyroxine Ethyl Ester, CG-635) | Derivative of thyroxine. Antilipemic. Group: Biochemicals. Alternative Names: O-(4-Hydroxy-3,5-diiodo-phenyl)-3,5-diiodo-a-methyl-DL-tyrosine Ethyl Ester; DL-a-Methyl-thyroxine Ethyl Ester; CG-635. Grades: Highly Purified. CAS No. 17365-01-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Levothyroxine acyl glucuronide | 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 Impurity 11 | 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 | 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 | 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-Methylamine | 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 | 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 sodium | 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 | 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. | |
| L-Thyroxine | 1g Pack Size. Group: Bioactive Small Molecules, Biochemicals, Research Organics & Inorganics. Formula: C15H11I4NO4. CAS No. 51-48-9. Prepack ID 25797978-1g. Molecular Weight 776.87. See USA prepack pricing. | |
| L-Thyroxine | 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 | L-Thyroxine (Levothyroxine; T4) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Levothyroxine; T4. CAS No. 51-48-9. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-18341. | |
| L-Thyroxine-13C6 | L-Thyroxine- 13 C 6 is the 13 C labeled L-Thyroxine[1]. L-Thyroxine (Levothyroxine;T4) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4)[2]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 720710-30-5. Pack Sizes: 100 μg. Product ID: HY-18341S2. | |
| L-Thyroxine-13C6 solution | 100 ?g/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). |  |
| L-Thyroxine 98+% | L-Thyroxine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| L-Thyroxine sodium | L-Thyroxine sodium (Levothyroxine sodium) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Levothyroxine sodium; T4 sodium. CAS No. 55-03-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-18341B. | |
| L-Thyroxine sodium salt pentahydrate | 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. | |
| L-Thyroxine (T4) solution | 100 ?g/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| N-Acetyl L-thyroxine | N-Acetyl L-thyroxine. Group: Biochemicals. Alternative Names: N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine; N-Acetyl-L-thyroxine; N-Acetylthyroxine. Grades: Highly Purified. CAS No. 26041-51-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C17H13I4NO5. US Biological Life Sciences. | Worldwide |
| N-Acetyl L-Thyroxine Ethyl Ester | Protected Thyroxine. Group: Biochemicals. Alternative Names: N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine Ethyl Ester; N-Acetyl-(S)-thyroxine Ethyl Ester. Grades: Highly Purified. CAS No. 30804-52-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| N-Acetyl-L-thyroxine-PEG12-biotin | N-Acetyl-L-thyroxine-PEG12-biotin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. | Worldwide |
| N-(tert-Butyloxy)carbonyl-L-thyroxine | N-(tert-Butyloxy)carbonyl-L-thyroxine. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-O- (4-hydroxy-3, 5-diiodophenyl) -3, 5-diiodo-L-tyrosine. Grades: Highly Purified. CAS No. 88404-22-2. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| N-(Trifluoroacetyl)-L-thyroxine Methyl Ester | N-(Trifluoroacetyl)-L-thyroxine Methyl Ester is a Thyroxine (T425600) derivative used in the preparation of Thyroxine 4-O- β-D-Glucuronide (T425630). Group: Biochemicals. Grades: Highly Purified. CAS No. 906325-95-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| N-(Trifluoroacetyl)-thyroxine 2,3,4-O-Triacetyl-4-O- β-D-glucuronide Dimethyl Diester | N-(Trifluoroacetyl)-thyroxine 2,3,4-O-Triacetyl-4-O- β-D-glucuronide Dimethyl Diester is an intermediate in the preparation of Thyroxine 4-O- β-D-Glucuronide (T425630), a major metabolite Thyroxine (T425600). Group: Biochemicals. Alternative Names: 4-[4-[(2S)-2-(Trifluoroacetamide)-2-carboxyethyl]-2,6-diiodophenoxy]-2,6-diiodophenyl 2,3,4-O-Triacetyl- β-D-glucopyranosiduronic Acid Dimethyl Diester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| O-(4-Hydroxy-3,5-diiodophenyl)thyroxine | An impurity of Thyroxine which is one of the two major hormones secreted by the thyroid gland and used to stimulate the consumption of oxygen and thus the metabolism of all cells and tissues in the body. Synonyms: O-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-3,5-diiodo-L-tyrosine. Grades: > 95%. CAS No. 911661-90-0. Molecular formula: C21H13I6NO5. Mole weight: 1120.77. | |
| 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 | 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 | 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 |
| 2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide | a thyroid hormone analogue, a Thyroxine impurity. Synonyms: 3,5,3',5'-Tetraiodo Thyroacetamide; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetamide. Grades: > 95%. CAS No. 176258-88-1. Molecular formula: C14H9I4NO3. Mole weight: 746.85. | |
| 2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid | hyroid hormone analogue. A potent Thyroxine impurity. Synonyms: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic Acid; [4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic Acid; 3,3',5,5'-Tetraiodothyroacetic Acid. Grades: > 95%. CAS No. 67-30-1. Molecular formula: C14H8I4O4. Mole weight: 747.84. | |
| 2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid | a thyroid hormone analogue, a Thyroxine impurity. Synonyms: 3,5,3',5'-Tetraiodo Thyromandelic Acid; α-Hydroxy-4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic Acid; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodomandelic Acid; T4-Hydroxyacetic Acid. Grades: > 95%. CAS No. 93647-48-4. Molecular formula: C14H8I4O5. Mole weight: 763.83. | |
| 2-Hydroxy-3- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-dinitrophenyl) propanoic acid | 2-Hydroxy-3- (4- (4-hydroxy-3, 5-diiodophenoxy) -3, 5-dinitrophenyl) propanoic acid is an intermediate in synthesizing 3,5,3',5'-Tetraiodo Thyrolactic Acid (T296160), a thyroid hormone analogue. A Thyroxine (T425600) analogue. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 100mg. Molecular Formula: C15H10I2N2O9. 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 | (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) | (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) | (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 | 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',5,5'-Tetraiodo-L-thyronine sodium salt | 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-Diiodo-4-(p-methoxyphenoxy)phenyl]-serine | 3-[3,5-Diiodo-4-(p-methoxyphenoxy)phenyl]-serine is an intermediate in the synthesis of β-Hydroxy Thyroxine (H963600). β-Hydroxy Thyroxine has been prepared for testing possible antithyroid and it also showed some thyromimetic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 94253-04-0. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H15I2NO5. US Biological Life Sciences. | Worldwide |
| 3,3,5-Triiodo-D-thyronine | Structural analogue to the thyroid homone Thyroxine, shown to reduce cholesterol in blood serum. Group: Biochemicals. Alternative Names: D-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]alanine, (+)-Triiodothyronine; 3,5,3-D-Triiodothyronine, 3,5,3-Triiodo-D-thyronine, D-3,5,3-Triiodothyronine, D-Triiodothyronin, D-Triiodothyronine, DT 3, Detrothyronine, Dextrotri iodothyronine, NSC 46046, (R)-2-Amino-3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoic Acid. Grades: Highly Purified. CAS No. 5714-8-9. Pack Sizes: 10mg. Molecular Formula: C??H??I?NO?, Molecular Weight: 650.97. US Biological Life Sciences. | Worldwide |
| 3,3,5-Triiodo-L-thyronine | 3,3,5-Triiodo-L-thyronine is a metabolite of thyroxine that binds to both thyroid hormone receptors TRα and TRβ so that might help maintain the metabolic homeostasis. It promotes chondrogenesis of human mesenchymal stem cells. Uses: 3,3,5-triiodo-l-thyronine(t3) is an active metabolite of thyroxine and could be effective in agonizing both thyroid hormone receptors trα and tr&beta. Synonyms: Liothyronine; Triiodothyronine; T3; (2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acid. Grades: >98%. CAS No. 6893-2-3. Molecular formula: C15H12I3NO4. Mole weight: 650.97. | |
| 3,3',5-Triiodo-L-thyronine O-(4,5-Dehydroxy)-β-D-glucuronide Sodium Salt | 3,3',5-Triiodo-L-thyronine O-(4,5-Dehydroxy)-β-D-glucuronide Sodium Salt is a by-product intermediate in the synthesis of 3,3',5-Triiodo-L-thyronine O-β-D-Glucuronide, a O-glucuronide derivative of 3,3',5-Triiodo-L-thyronine. One of the hormones produced by the thyroid gland that is involved in the maintenance of metabolic homeostasis. Also produced in peripheral tissues as the active metabolite of Thyroxine. Synonyms: Sodium (2S,3R,4S)-2-(4-(4-((S)-2-Amino-2-carboxyethyl)-2,6-diiodophenoxy)-2-iodophenoxy)-3,4-dihydroxy-3,4-dihydro-2H-pyran-6-carboxylate. Molecular formula: C21H17I3NNaO9. Mole weight: 831.06. | |
| 3,3',5-Triiodo-L-thyronine Sodium Salt | One of the hormones produced by the thyroid gland that is involved in the maintenance of metabolic homeostasis. Also produced in peripheral tissues as the active metabolite of Thyroxine. Group: Biochemicals. Alternative Names: O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine Sodium Salt; 3-[4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenyl]-L-alanine Monosodium Salt; Basoprocin; Cynomel; Cyomel; Cytobin; Cytomel; Cytomel sodium; Cytomine; Ibiothyron; L-Triiodothyronine Sodium Salt; Sodium Triiodo-L-thyronine; Sodium Triiodothyronine; T3 Sodium Salt; Tertroxin; Triiodothyronine Sodium Salt; Triostat; Triothyrone. Grades: Highly Purified. CAS No. 55-06-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg. Molecular Formula: C??H??I?NNaO?, Molecular Weight: 672.96. US Biological Life Sciences. | Worldwide |
| 3-[4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]-serine | 3-[4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]-serine is an intermediate used in the synthesis of β-Hydroxy Thyroxine (H963600), which has been prepared for testing as possible anti-thyroid. It showed some thyromimetic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 92552-12-0. Pack Sizes: 500ug, 1mg. Molecular Formula: C15H13I2NO5, Molecular Weight: 541.08. US Biological Life Sciences. | Worldwide |
| 3,5-Diiodo-4-hydroxybenzaldehyde-13C6 | Intermediate in the production of labeled Thyroxine. Group: Biochemicals. Alternative Names: 4-Hydroxy-3,5-diiodo-benzaldehyde-13C6; 4-Hydroxy-3,5-diiodobenzaldehyde-13C6; NSC 72943-13C6. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3,5-Diiodo-4-hydroxy-DL-phenyllactic Acid | 3,5-Diiodo-4-hydroxy-DL-phenyllactic Acid is an intermediate in synthesizing 3,5,3',5'-Tetraiodo Thyrolactic Acid (T296160), a thyroid hormone analogue. A Thyroxine (T425600) analogue. Group: Biochemicals. Grades: Highly Purified. CAS No. 15220-05-0. Pack Sizes: 10mg, 25mg. Molecular Formula: C9H8I2O4. US Biological Life Sciences. | Worldwide |
| 3,5-Diiodo-4-O-methyl Thyroacetic Acid Ethyl Ester | 3,5-Diiodo-4-O-methyl Thyroacetic Acid Ethyl Ester is a derivative of 3,5-Diiodo Thyroacetic Acid (D455140), the acetic acid analog of Thyroxine (T425601). It is a reactant in the preparation of bifunctional thyrointegrin inhibitors, thyroxine (T425601) and triiodothyronine (T795380). Group: Biochemicals. Alternative Names: 3,5-Diiodo-4-(4-methoxyphenoxy)-benzeneacetic Acid Ethyl Ester; [3,5-Diiodo-4-(p-methoxyphenoxy)phenyl]-acetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 85828-82-6. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,5-Diiodo Thyroaldehyde Methyl Ether | Intermediate in the synthesis of Thyroxine. Group: Biochemicals. Alternative Names: 3,5-Diiodo-4-(4-methoxyphenoxy)-benzaldehyde; 3,5-Diiodo-4-(p-methoxyphenoxy)-benzaldehyde. Grades: Highly Purified. CAS No. 69240-57-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,5-Diiodothyropropionic acid | 3,5-Diiodothyropropionic acid (DITPA) is an inotropic thyroid hormone analogue of L-thyroxine. Uses: Hormones. Synonyms: DITPA. Grades: ≥98%. CAS No. 1158-10-7. Molecular formula: C15H12I2O4. Mole weight: 510.1. | |
| 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde | 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. | |
| 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid | Thyroid hormone analogue. A potent Thyroxine impurity. Synonyms: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic Acid; TFA 4; 3,3',5,5'-Tetraiodothyroformic Acid. Grades: > 95%. CAS No. 2055-97-2. Molecular formula: C13H6I4O4. Mole weight: 733.81. | |
| 4-Hydroxy-3,5-diiodobenzyl Alcohol | Intermediate in the production of Thyroxine. Group: Biochemicals. Alternative Names: 4-Hydroxy-3,5-diiodo-benzenemethanol. Grades: Highly Purified. CAS No. 37987-26-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| ANS | ANS (8-Anilino-1-naphthalenesulfonic acid) is a competitive inhibitor targeting thyroxine binding globulin (TBG) (K i =2.09×10 6 M -1 ). ANS is used in radioimmunoassay by displacing bound triiodothyronine (T3) to improve detection sensitivity. ANS can block the protein binding site of T3 and release free T3 for antibody recognition. As a fluorescent probe, ANS can specifically bind to the hydrophobic region of proteins (such as membrane proteins) and monitor the dynamics of protein conformation through changes in fluorescent signals. It is widely used in biochemical research and antibacterial material development [1] [2]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: ANSA; 8-Anilino-1-naphthalenesulfonic acid. CAS No. 82-76-8. Pack Sizes: 1 g; 5 g. Product ID: HY-D0896. | |
| ANS ammonium | ANS ammonium is a potent antibacterial agent and a textile dye. ANS ammonium can be used as fluorescence probe. ANS ammonium blocks the binding of triiodothyronine to thyroxine binding globulin in radioimmunoassay of triiodothyronine [1] [2] [3]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: NSC 1746 ammonium; Peri acid, phenyl- ammonium; Phenyl peri acid ammonium. CAS No. 28836-03-5. Pack Sizes: 1 g; 5 g. Product ID: HY-D0896A. | |
| Carbimazole | Carbimazole is an orally active antithyroid agent which rapidly converts to Methimazole after absorption and prevents thyroid peroxidase enzyme from iodinating and coupling the tyrosine residues on thyroglobulin, hence reducing the production of thyroxine. Carbimazole also displays anti-inflammatory and neuronal-protective activities, suggesting its application for hyperthyroidism and neurological research [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 22232-54-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-B0558. | |
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