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| CAS号 : | 59-05-2 |
精确质量 : | 454.17100 |
| 分子式 : | C20H22N8O5 |
logP : | 1.82170 |
| 分子量 : | 454.43900 |
PSA : | 210.54000 |
甲氨蝶呤 | |
Methotrexate | |
59-05-2 | |
C20H22N8O5 | |
454.43900 | |
210.54000 | |
1.82170 | |
454.17100 |
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黄色结晶粉末
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195°C
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Insoluble.
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1.536 g/cm3
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Stable, but light sensitive and hygroscopic. Incompatible with strong acids, strong oxidizing agents. Store at -15C or below.
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-20ºC
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MA1225000
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6.1(b)
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3
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S53-S26-S36/37-S45
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III
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UN 2811 6.1/PG 3
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2933990090
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T
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R61; R25; R36/38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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