Caffeidine is an impurity of Caffeine, a xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor. Caffeidine have also shown inhibitory activity towards cyclic nucleotide phosphodiesterases.

CAS：20041-90-1
中文别名：
英文别名：1-methyl-4-methylamino-5-methylcarbamoyl-imidazole;3-methyl-5-methylamino-3H-imidazole-4-carboxylic acid methylamide;Caffeidine;3-Methyl-5-methylamino-3H-imidazol-4-carbonsaeure-methylamid;Methyl-4-methylamino-imidazol-5-carbonsaeure-methylamid;1-Methyl-4-methylamino-5-methylcarbamoyl-imidazol;
分子式：C7H12N4O
分子量：168.196
精确质量：168.101
Psa：62.44
Logp：0.4692

密度：1.23g/cm3
沸点：452ºC at 760mmHg
闪点：227.2ºC
折射率：1.584
蒸汽压：2.32E-08mmHg at 25°C

海关编码：2934999090