氨甲葉酸7-羥基代謝物
| 中文名稱 | 氨甲葉酸7-羥基代謝物 |
|---|---|
| 中文同義詞 | 氨甲葉酸7-羥基代謝物;7-羥氨甲喋呤;7-羥基甲氨蝶呤;7-羥甲基蝶酸;甲氨蝶呤雜質(zhì)28;(S)-2-(4-(((2,4-二氨基-7-氧代-7,8-二氫蝶呤-6-基)甲基)(甲基)氨基)苯甲酰胺基)戊二酸;7-羥基甲氨蝶呤/精確稱量;7-羥基甲氨蝶呤-[13C,U-D3]/精確稱量 |
| 英文名稱 | 7-HYDROXY METHOTREXATE |
| 英文同義詞 | 7-HYDROXY METHOTREXATE;7-HYDROXY METHOXTREXATE;7-OH-MTX;N-[4-[[(2,4-Diamino-7-hydroxypteridin-6-yl)methyl](methyl)amino]benzoyl]-L-glutamic acid;N-[4-[[(2,4-Diamino-7-hydroxypteridin-6-yl)methyl]methylamino]benzoyl]-L-glutamic acid;N-[4-[[(2,4-DiaMino-7,8-dihydro-7-oxo-6-pteridinyl)Methyl]MethylaMino]benzoyl]-L-glutaMic Acid;NSC 380962;Methotrexate 7-Hydroxy Metabolite |
| CAS號 | 5939-37-7 |
| 分子式 | C20H22N8O6 |
| 分子量 | 470.44 |
| EINECS號 | |
| 相關(guān)類別 | Various Metabolites and Impurities;Intermediates & Fine Chemicals;Metabolites;Pharmaceuticals |
| Mol文件 | 5939-37-7.mol |
| 結(jié)構(gòu)式 | ![]() |
氨甲葉酸7-羥基代謝物 性質(zhì)
| 熔點(diǎn) | 230°C dec. |
|---|---|
| 沸點(diǎn) | 571.95°C (rough estimate) |
| 密度 | 1.4416 (rough estimate) |
| 折射率 | 1.6910 (estimate) |
| 儲存條件 | −20°C |
| 溶解度 | DMSO:微溶,乙醇:微溶 |
| 形態(tài) | 固體 |
| 酸度系數(shù)(pKa) | 3.48±0.10(Predicted) |
| 穩(wěn)定性 | 吸濕性 |
| CAS 數(shù)據(jù)庫 | 5939-37-7 |
7-Hydroxymethotrexate (7-OHMTX) has the affinity of DHFR markedly lower (>100-fold) than for Methotrexate (MTX) .
7-Hydroxymethotrexate (4 mg/kg; IV) has a terminal half-life of 97.2 min and a total clearance value of 9.6 mL/min?mg.
| Animal Model: | Male Wistar rats (270-440 g) |
| Dosage: | 4 mg/kg (Pharmacokinetic Analysis) |
| Administration: | IV |
| Result: | Had a terminal half-life of 97.2 min and a total clearance value of 9.6 mL/min?mg. |
安全信息
| RTECS號 | MA1000000 |
|---|
