Methotrexate-d3(Synonyms: 甲氨蝶呤 d3)

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Methotrexate-d3 (Synonyms: 甲氨蝶呤 d3) 纯度: ≥99.0%

Methotrexate-d3 是 Methotrexate 的氘代物。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。Methotrexate也是一种免疫抑制剂和抗肿瘤剂，用于类风湿关节炎和研究多种癌症 (如急性淋巴细胞白血病)。

Methotrexate-d3(Synonyms: 甲氨蝶呤 d3)

Methotrexate-d3 Chemical Structure

CAS No. : 432545-63-6

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1 mg ￥6200 In-stock
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生物活性

Methotrexate-d3 (Amethopterin-d3) is the deuterium labeled Methotrexate. Methotrexate (Amethopterin), an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate, also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and a number of different cancers (such as acute lymphoblastic leukemia)[1][2][3].

体外研究
(In Vitro)

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

457.46

Formula

C20H19D3N8O5
CAS 号

432545-63-6
中文名称

甲氨蝶呤 d3
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
参考文献

  • [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.

    [2]. Tian H, et al. Understanding the mechanisms of action of methotrexate: implications for the treatment of rheumatoid arthritis. Bull NYU Hosp Jt Dis. 2007;65(3):168-73.

    [3]. Swierkot J, et al. Methotrexate in rheumatoid arthritis. Pharmacol Rep. 2006 Jul-Aug;58(4):473-92.

    [4]. Ehab Tousson, et al. The Effect of L-carnitine on Amethopterin-induced Toxicity in Rat Large Intestine.

    [5]. Banji D, et al. Evaluation of the concomitant use of methotrexate and curcumin on Freund’s complete adjuvant-induced arthritis and hematological indices in rats. Indian J Pharmacol. 2011;43(5):546-550.

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