Quinidine 
        
        Molecular Structure:
 
        MDL:
MFCD00135581 
        Molecular Formula:
	C20H24N2O2
        Molecular Weight:
	324.42
        Alias:
	(+)-喹纳定
Conquinine 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Quinidine | 98% | 1g | RMB 110 | Consulting service | 
          
            | Quinidine | 98% | 5g | RMB 319 | Consulting service | 
          
            | Quinidine | 98% | 25g | RMB 1177 | Consulting service | 
          
            | Quinidine | 98% | 100g | RMB 3916 | Consulting service | 
        
         
        Character:
	溶解度:1g/2000ml水(20°C) - 1g/800ml 水(100°C),1g/36ml 醇 ,1g/56ml醚 ,1g/1.6ml 氯仿,溶于甲醇,实际上不溶于石油醚。
熔点:172 °C  
[α]20D : 268 ° (C=1, EtOH)  
        Quality Standard:
	外观Appearance                          白色至类白色粉末
熔点Melting point                       169.0 - 174.0 °C
纯度Purity                              ≥98.0%  (NT)
干燥损失Loss on drying                  <1 % (1 g, 105°C)
重金属Heavy metals (as Pb)              <10 ppm
硫酸盐灰分Sulfated ash                  <0.1 % (1 g)
比旋光度Specific rotation [a]20/D       +260.0 ~ +275.0°(C=1, 乙醇)
金鸡纳生物碱cinchona alkaloids          < 1.5% (TLC)
        Storage:
	对光敏感,密封避光保存。
		
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