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别名 L-Thyroxine-13C9,15N
L-Thyroxine-13C9,15N is intended for use as an internal standard for the quantification of L-thyroxine by GC- or LC-MS. L-Thyroxine is a synthetic form of the thyroid hormone thyroxine.

L-Thyroxine-13C9,15N is intended for use as an internal standard for the quantification of L-thyroxine by GC- or LC-MS. L-Thyroxine is a synthetic form of the thyroid hormone thyroxine.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 15,900 | 35日内发货 |
| 产品描述 | L-Thyroxine-13C9,15N is intended for use as an internal standard for the quantification of L-thyroxine by GC- or LC-MS. L-Thyroxine is a synthetic form of the thyroid hormone thyroxine. |
| 体内活性 | In vivo, L-thyroxine (0.9 and 2.7 μg) inhibits synthesis and release of thyrotropin induced by thyrotropin-releasing hormone from the anterior pituitary in mice. It also reverses decreases in levels of circulating thymic serum factor (FTS) and the number of T rosette-forming cells in an old age-induced mouse model of hypothyroidism. Formulations containing L-thyroxine have been used in the treatment of hypothyroidism. |
| 别名 | L-Thyroxine-13C9,15N |
| 分子量 | 786.8 |
| 分子式 | C15H11I4NO4 |
| CAS No. | 1431868-11-9 |
| Smiles | O(C1=CC(I)=C(O)C(I)=C1)[13C]2=[13C](I)[13CH]=[13C]([13CH2][13C@@H]([13C](O)=O)[15NH2])[13CH]=[13C]2I |
| 密度 | no data available |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度信息 | DMF: 0.14 mg/mL (0.18 mM), Sonication is recommended. DMSO:PBS (pH 7.2) (1:1): 0.5 mg/mL (0.64 mM), Sonication is recommended. DMSO: 2.5 mg/mL (3.18 mM), Sonication is recommended. |
以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。
对于不同动物的给药剂量换算,您也可以参考 更多