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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