7-(2,3-Dihydroxypropyl)theophylline
        
        Molecular Structure:
 
        MDL:
--MFCD00005759
        Molecular Formula:
C10H14N4O4
        Molecular Weight:
254.24
        Alias:
丙羟茶碱、甘油茶碱
Dyphylline
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 7-(2,3-Dihydroxypropyl)theophylline | 99% | 500g | RMB 1573 | Consulting service | 
          
            | 7-(2,3-Dihydroxypropyl)theophylline | 99% | 100g | RMB 308 | Consulting service | 
        
         
        Character:
白色结晶粉末或颗粒,无臭,味苦;遇光易变质。易溶于水,微溶于乙醇。水溶液pH为6.5—7.4,10.87%水溶液为等渗溶液。溶解度:1g/3ml 水(25 C)、2g/100ml 乙醇和1g/100ml 氯仿。
熔点: 160-165 °C 
        Quality Standard:
 	 
  	外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              ≥99.0% (GC)
熔点Melting point                       160°C - 165°C
干燥损失Loss on drying                  <0.5 % (1 g, 105°C)
        Storage:
	密封避光保存