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别名: | 1,3-二甲基黄嘌呤;2,6-二氧-1,3-二甲基嘌呤;3,7-二氢-1,3-二甲基-1H-嘌呤-2,6-二酮;2,6-二羟基-1,3-二甲基嘌呤 | ||
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Cas号: | 58-55-9 | 物化性质: | 红茶 |
分子式: | C7H8N4O2 | 熔点: | 270-274℃ |
分子量: | 180.16 | 沸点: | 454℃ |
密度: | 1.465±0.06克/立方厘米 | ||
MDL号: | MFCD00079619 | 储存条件: | 2-8℃ |
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货号 | 规格 | 可用库存 | 销售价(RMB) | 您的折扣价(RMB) | 购买数量 |
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熔点: | 270-274℃ |
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密度: | 1.465±0.06克/立方厘米 |
储存条件: | 2-8℃ |
茶碱分析标准品,HPLC≥98%
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.