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Pemetrexed disodium heptahydrate (LY231514) 是一种叶酸拮抗剂(antifolate) ,能够抑制胸苷酸合成酶 (TS),二氢叶酸还原酶 (DHFR) 和甘氨酰胺核苷酸甲酰转移酶 (GARFT),Ki 分别为 1.3 nM,7.2 nM 和 65 nM,从而抑制前体嘌呤和嘧啶核苷酸的形成和癌细胞增殖,可用于研究胸膜间皮瘤和非小细胞肺癌(NSCLC)。

Pemetrexed disodium heptahydrate (LY231514) 是一种叶酸拮抗剂(antifolate) ,能够抑制胸苷酸合成酶 (TS),二氢叶酸还原酶 (DHFR) 和甘氨酰胺核苷酸甲酰转移酶 (GARFT),Ki 分别为 1.3 nM,7.2 nM 和 65 nM,从而抑制前体嘌呤和嘧啶核苷酸的形成和癌细胞增殖,可用于研究胸膜间皮瘤和非小细胞肺癌(NSCLC)。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 mg | ¥ 198 | In stock | |
| 10 mg | ¥ 288 | In stock | |
| 25 mg | ¥ 469 | In stock | |
| 50 mg | ¥ 683 | In stock | |
| 100 mg | ¥ 987 | In stock | |
| 500 mg | ¥ 2,590 | In stock |
Pemetrexed disodium heptahydrate 相关产品
| 产品描述 | Pemetrexed disodium heptahydrate (LY231514) is an antifolate that inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinyl-adenosine 5'-monophosphate (GARMT) with K_i values of 1.3 nM, 7.2 nM, and 65 nM respectively. This inhibits the formation of precursor purine and pyrimidine nucleotides and cancer cell proliferation, making it suitable for research into pleural mesothelioma and non-small cell lung cancer (NSCLC). |
| 靶点活性 | GARFT:65 nM (Ki), DHFR:7.2 nM (Ki), TS:1.3 nM (Ki) |
| 体内活性 | 生存分析结果显示,接受PC61联合Pemetrexed disodium heptahydrate治疗的小鼠存活时间明显长于仅接受PC61治疗、大鼠IgG联合Pemetrexed disodium heptahydrate治疗以及未接受任何治疗的小鼠。[2] |
| 别名 | 培美曲塞二钠七水合物 |
| 分子量 | 597.49 |
| 分子式 | C20H33N5Na2O13 |
| CAS No. | 357166-29-1 |
| Smiles | O.O.O.O.O.O.O.[Na+].[Na+].Nc1nc(=O)c2c(CCc3ccc(cc3)C(=O)NC(CCC([O-])=O)C([O-])=O)c[nH]c2[nH]1 |
| 颜色 | White |
| 物理性状 | Solid |
| 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 | H2O: 80.00 mg/mL (133.89 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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H2O
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