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L-Thyroxine.

(Synonyms: L-甲状腺素; Levothyroxine; T4)
目录号: PC58239 纯度: 10mM*1mLinDMSO
L-Thyroxine (Levothyroxine; T4) 是一种合成的甲状腺激素,用于甲状腺功能减退症的研究。DIO 酶将 L-Thyroxine (T4) 转化成具有生物活性的三碘甲状腺氨酸 (T3)。L-Thyroxine (Levothyroxine; T4) 是一种合成的甲状腺激素,用于甲状腺功能减退症的研究。DIO 酶将 L-Thyroxine (T4) 转化成具有生物活性的三碘甲状腺氨酸 (T3)。
CAS No. :51-48-9
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中文名称
L-Thyroxine.
中文别名
L-甲状腺素;甲四碘胺;2-甲状腺素;O-(4-羟基-3,5-二碘苯基)-3,5-二碘-L-酪氨酸;D-ALPHA-生育酚;左旋甲状腺素;L-Β-(3,5-二磺-4-羟基苯氧基)-3,5-二磺苯丙氨酸;左甲状腺素;甲狀腺素;D-α生育酚;D-α-生育酚;L-甲状腺素 标准品;L-甲状腺素粉;甲状腺素;甲状腺素13C6;左甲状腺素 USP标准品;左旋甲状腺素(甲状腺素);2-甲状腺素 O-(4-羟基-3,5-二碘苯基)-3,5-二碘-L-酪氨酸 D-Alpha-生育酚 左旋甲状腺素 3,5,3',5'-四碘甲状腺胺酸;3,3',5,5''-四碘代-L-甲状腺原氨酸;3,5,3',5'-四碘甲状腺胺酸;3-[4-(4-羟基-3,5-二碘苯氧基)-3,5-二碘苯基]-L-丙氨酸;L-甲状腺激素;甲四碘安,LEVOTHYROXINE;甲状腺素左旋甲状腺素;左甲
英文名称
L-Thyroxine
英文别名
L-Thyroxine;levothyroxine;L-Thyroxine sodium salt pentahydrate;3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-alanine;3,5,3’,5’-tetraiodothyronine;beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine;l-3,5,3’,5’-tetraiodothyronine;l-t4;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine;t4(hormone);tetraiodothyronine;L-Thyroxine (T4) solution;O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine;Thyroxine Also see:;Thyroxine Also see: T425601;3,3’,5,5‘’-Tetraiodo-L-thyronine;3,5,3',5'-tetraiodothyronine;3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine;Henning;L-3,5,3',5'-tetraiodothyronine;L-THYROXIN;thx;Thyrax;thyroxin;thyroxinal;THYROXINE;thyroxine-binding globulin;3,3',5,5'-Tetraiodo-L-thyronine;L-2-Amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]-propanoic acid;Thyreoideum;Thyratabs;Thyroxine iodine;synthroid;Levothyroxin;(-)-Thyroxine;3,5,3',5'-Tetraiodo-L-thyronine;Thyroxine (l);Levothyroxine sodium;levothroid;Levoxyl;DL-Thyroxin;t4;Thyroxine (VAN);eltroxin;Laevothyroxinum;Tetramet;T4 (Hormone);Thyroxine I 125;Levothyroxinum (acid);Laevothyroxinum (acid);T
Cas No.
51-48-9
分子式
C15H11I4NO4
分子量
776.87
包装储存
Powder; -20°C; 3 years; 4°C; 2 years;
详情描述

L-Thyroxine (Levothyroxine; T4) 是一种合成的甲状腺激素,用于甲状腺功能减退症的研究。DIO 酶将 L-Thyroxine (T4) 转化成具有生物活性的三碘甲状腺氨酸 (T3)。L-Thyroxine (Levothyroxine; T4) 是一种合成的甲状腺激素,用于甲状腺功能减退症的研究。DIO 酶将 L-Thyroxine (T4) 转化成具有生物活性的三碘甲状腺氨酸 (T3)。

生物活性
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).
性状
Solid
IC50 & Target[1][2]
Human Endogenous Metabolite
 
体内研究(In Vivo)
Deiodinases (DIOs), which catalyse the conversion of thyroxine (pro-hormone) to the active thyroid hormone, are associated with thyroid stimulating hormone (TSH) levels. DIO1 and DIO2 catalyze activation of thyroid hormone secretion in contrast to DIO3 playing role inactivation of the secretion. Activities of DIO1 and DIO2 play pivotal role in the negative feedback regulation of pituitary TSH secretion. L-Thyroxine (T4) and Triiodothyronine (T3) hormones are known to modulate the expression of ionic channels, pumps and regulatory contractile proteins. Moreover, thyroid hormones have been shown to influence calcium homeostasis and flux responsible for excitation and contractility, with L-Thyroxine and Triiodothyronine modulating its pharmacological control and secretion. In rats fed 12 weeks with the iodine-free diet, a significant decrease in the levels of both Triiodothyronin
运输条件
Room temperature or refrigerated transport.
储存方式
Powder; -20°C; 3 years; 4°C; 2 years;
ClinicalTrial
结构分类
Phenols
Monopheno
溶解度数据
体外研究:
DMSO : 250 mg/mL(321.80 mM;Need ultrasonic)
1M NaOH : 5 mg/mL(6.44 mM;ultrasonic and warming and adjust pH to 11 with NaOH and heat to 60°C)
H2O : < 0.1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble)
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2