519-37-9
中文名稱
BETA-羥基乙基茶堿
英文名稱
7-(2-HYDROXYETHYL)THEOPHYLLINE
CAS
519-37-9
EINECS 編號
208-269-8
分子式
C9H12N4O3
MDL 編號
MFCD00055055
分子量
224.22
MOL 文件
519-37-9.mol
更新日期
2025/01/03 13:28:49
519-37-9 結構式
基本信息
中文別名
3,7-二氫-7-(2-羥乙基)-1,3-二甲基-1H-嘌呤-2,6-二酮7-(2-羥乙基)茶堿
BETA-羥基乙基茶堿
可達嶺
羥乙茶堿
乙羥茶堿
英文別名
1,3-DIMETHYL-7-[2-HYDROXYETHYL]-XANTHINE1,3-DIMETHYL-7-(BETA-HYDROXYETHYL)XANTHINE
7-(2-HYDROXYETHYL)THEOPHYLLINE
7-(A-HYDROXYETHYL)THEOPHYLLINE
7-(BETA-HYDROXYETHYL)THEOPHYLLINE
BETA-HYDROXYETHYLTHEOPHYLLINE
BIOPHYLLINE
ETOFYLLINE
THEOPHYLLINE, 7-(BETA-HYDROXYETHYL)
1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-
3,7-Dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine-2,6-dione
3,7-dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-1h-purine-6-dione
7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
7-(2-Hydroxyethyl)-1,3-dimethylxanthine
7-(2-hydroxyethyl)-theophyllin
7-(Hydroxyethyl)theophylline
7-Theophyllineethanol
Aethophyllinum
Ascorphylline
b-hydroxyethyltheophylline
所屬類別
分析化學：藥典標準品和雜質標準品物理化學性質
外觀性狀結晶（無水乙醇）。熔點 158℃ ，易溶于水，溶于乙醇。
熔點163°C
沸點365.61°C (rough estimate)
密度1.3055 (rough estimate)
折射率1.6300 (estimate)
儲存條件Sealed in dry,Room Temperature
溶解度H2O: Solutions may be stored for several days at 4°C.soluble
酸度系數(pKa)14.48±0.10(Predicted)
形態(tài)solid
形態(tài)固體
顏色white
顏色白色
水溶解性2.991g/L(temperature not stated)
Merck3878
