嘌呤
CAS号:28822-58-4
品名:3-异丁基-1-甲基黄嘌呤3-isobutyl-1-methyl-7H-xanthine
中文别名:1-甲基-3-异丁基黄嘌呤;3,7-二氢-3-异丁基-1-甲基-1H-嘌呤-2,6-二酮;IBMX,3-异丁基-1-甲基黄嘌呤;
英文别名:3-Isobutyl-1-methyxanthine;1-METHYL-3-ISOBUTYLXANTHINE;3-Isobutyl-1-methylxanthine(IBMX);1-methyl-3-(2-methylpropyl)-7H-purine-2,6-dione;1H-Purine-2,6-dione,3,7-dihydro-1-methyl-3-(2-methylpropyl)-;3-Isobutyl-1-methylxanthine;isobutylmethylxanthine;Methylisobutylxanthine;IBMX;3-isobutylmethylxanthine;Methylergometrinemaleate;Xanthine,3-isobutyl-1-methyl;
分子式:C10H14N4O2
分子量:222.244
精确质量:222.112
Psa:72.68
RTECS号:ZD8500000
UNII号:TBT296U68M
外观与性状:灰白色
密度:1.278 g/cm3
沸点:445.6ºC at 760 mmHg
熔点:200-201°C(lit.)
闪点:223.3ºC
折射率:1.569
储存条件:-20ºC
蒸汽压:3.89E-08mmHg at 25°C
安全说明:S24/25
危险类别码:R22
WGK Germany:3
海关编码:2942000000
危险品标志:Xn
信号词:Warning
危险标志:GHS07
危险性描述:H302
简介:IBMX,3-isobutyl-1-methylxanthine,likeothermethylatedxanthinederivatives,isbotha;competitivenonselectivephosphodiesteraseinhibitorwhichraisesintracellularcAMP,activatesPKA,inhibitsTNF-alphaandleukotrienesynthesis,andreducesinflammationandinnateimmunityandnonselectiveadenosinereceptorantagonist.
用途:CAMP和CGMP磷酸二酯酶的非专一抑制剂。IBMX抑制了磷酸二酯酶,CAMP的增加激活了PKA,其结果是减少增值,增加分化和诱发凋亡。IBMX抑制由苯肾上腺素诱导的色胺的减少。也作为腺苷受体拮抗剂。