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CAS号:59-05-2
英文名称:Methotrexate
英文同义词:MTX;Hdmtx;r9985;X 133;Mexate;nsc740;R 9985;WR19039;Trexall;NSC 740
中文名称:甲氨蝶呤
中文同义词:氟安定;氨蝶呤;甲氨蝶呤;氨甲喋呤;胺甲喋呤;氨甲叶酸;甲氨碟呤;甲胺喋呤;甲氨基叶酸;氨甲基叶酸
分子式:C20H22N8O5
分子量:454.45
熔点:195°C
沸点:561.26°C (rough estimate)
比旋光度:+17~+24°(D/20℃)(c=1,Na2CO3 soln.)(calculated on the dehydrous basis)
密度:1.4080 (rough estimate)
折射率:1.6910 (estimate)
闪点:11℃
储存条件:Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
溶解度:H2O: insoluble
形态:powder
酸度系数(pKa):pKa 3.04/4.99(H2O,t =25,I=0.0025) (Uncertain)
水溶解性:Insoluble. <0.1 g/100 mL at 19 ºC
敏感性:Light Sensitive & Hygroscopic
Merck:14,5985
BRN:70669
稳定性:Stable, but light sensitive and hygroscopic. Incompatible with strong acids, strong oxidizing agents. Store at -15C or below.
InChIKey:FBOZXECLQNJBKD-ZDUSSCGKSA-N
CAS 数据库:59-05-2(CAS DataBase Reference)
NIST化学物质信息:Methotrexate(59-05-2)
(IARC)致癌物分类:3 (Vol. 26, Sup 7) 1987
EPA化学物质信息:Methotrexate (59-05-2)