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1,1,3-Tribromoacetone
1,1,3-Tribromoacetone 是甲氨蝶呤 (HY-14519) 的杂质。Methotrexate (Amethopterin) 是一种抗代谢 (antimetabolite) 和抗叶酸剂 (antifolate),可抑制二氢叶酸还原酶,从而防止叶酸转化为四氢叶酸并抑制 DNA 合成。
1,1,3-Tribromoacetone Chemical Structure
CAS No. : 3475-39-6
规格 | 是否有货 | ||
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100 mg | 询价 | ||
250 mg | 询价 | ||
500 mg | 询价 |
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生物活性 |
1,1,3-Tribromoacetone is an impurity of Methotrexate (HY-14519)[1]. Methotrexate, an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis[1]. |
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体内研究 (In Vivo) |
Methotrexate (Amethopterin) reduces thymus and spleen indices of mice. Methotrexate markedly decreases white blood cells, thymic and splenic lymphocytes at dose ≥5 mg/kg. However, there is a significant difference between the treatment plus control group and the model group (p<0.01). The combination of grape seed proanthocyanidins and Siberian ginseng eleutherosides obviously diminishes the effects of Methotrexate exposure on indices of thymus and spleens in mice[2]. Methotrexate (MTX) (2 mg/kg; i.p.; once in a week for 5 weeks) is effective in Freund’s complete adjuvant-induced arthritis. The combination of Methotrexate (1 mg/kg; i.p.; once in a week for 5 weeks) and Curcumin (30 mg/kg and 100 mg/kg, thrice a week for 5 weeks; i.p.) shows a significant anti-arthritic action and protection from hematological toxicity[3]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
分子量 |
294.77 |
Formula |
C3H3Br3O |
CAS 号 |
3475-39-6 |
运输条件 |
Room temperature in continental US; may vary elsewhere. |
储存方式 |
Please store the product under the recommended conditions in the Certificate of Analysis. |
参考文献 |
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