中文名称:茶碱
中文别名： 茶叶碱，水合茶叶碱 
英文名称:Theophylline
英文别称：1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl- (9CI); Theophylline (8CI); 3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione; 1,3-Dimethyl-1H-purine-2,6(3H,7H)-dione; 1,3-Dimethylxanthine; Accurbron; Aerobin; Aerolate; Afonilm; Apnecut; Armophylline; Asmax; Austyn; Bilordyl; Brochoretard; Bronkodyl; Cetraphylline; Chronophyllin; Constant T; Controfilina 200; Diffumal; Duraphyl; Duraphyllin; Egifilin; Elan; Elixophyllin; Elixophylline; Etheophyl; Euphylong; GM 501 SpermMobil; Insanovin; LaBID; Lanophyllin; Lasma; Liquophylline; NSC 2066; Nuelin; Optiphyllin; Parkophyllin; Physpan; Pro-Vent; Pseudotheophylline; PulmiDur; Pulmo-Timelets; Quibron T; Quibron T/SR; Respbid; Respicur; Slo-Bid; Slo-Phyllin; Solosin; Somophyllin CRT; Somophyllin T; Spophyllin retard; Sustaire; Talotren; Telb-DS; Telbans; Telbans Dry Syrup; Teocen 200; Teonova; Teotard; Teotard 350; Tesona; Theo 24; Theo-DS; Theo-Dur; Theo-Nite; Theo-Sav; Theobid; Theobid Duracap; Theochron; Theoclear; Theodel; Theodrip; Theodur Dry Syrup; Theofol; Theograd; Theolair; Theon; Theona P; Theopek; Theophyl; Theophyllin; Theoplus; Theostat; Theotard; Theovent; Throphylline; Unicontin CR; Unifyl; Unilong; Uniphyl; Uniphyllin; Xanthium; phylobid
分子式:C7H8N4O2　
分子量:180.16
CAS号:58-55-9　
纯度: HPLC≥98%
外观:白色结晶粉末
溶解性:能溶于水、乙醇、氯仿，还能溶于碱类、氨水和稀酸中，难溶于乙/醚。
溶点：270°C
沸点：454.1±37.0°C
密度:1.465±0.06克/立方厘米|条件:温度:20°C
pKa:8.60±0.50 |条件:酸性最强温度:25°C
储存条件: 2-8°C，干燥、避光、密封
规格: 20mg 50mg 100mg 500mg 1g 2g等应客户需求包装.
提取来源:从茶叶中提取。
药理药效:具有强心、利尿、扩张冠状动脉、松弛支气管平滑肌和兴奋中枢经系统等作用。
检测条件：流动相为甲醇-水(40:60 V/V)，检测波长为274 nm,流速为1 ml/min (仅供参考)
用途: 用于含量测定、鉴别、药理实验、活性筛选等.