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Molecular Structure:
MDL:
--MFCD00150449
Molecular Formula:
C8H11NO3 ·C4H6O6 ·H2O
Molecular Weight:
337.28
Alias:
降肾上腺素 L-(−)-Noradrenaline (+)-bitartrate salt monohydrate
Product order:
Name Specifications Packing Price Delivery
98%,BP,USP 5g RMB 3905 Consulting service
98%,BP,USP 1g RMB 935 Consulting service
98%,BP,USP 250mg RMB 313.5 Consulting service
Character:
熔点: 129 °C
[α]20D : -11 ° (C=5, H2O)  
Quality Standard:
   
   外观Appearance                          白色至类白色粉末
纯度Purity(calcd.on anh.substance)      ≥98.0% (TLC)
纯度Purity                              ≥99% (高氯酸滴定)    
水分water                               4.5-5.8%(K.F)
比旋光度Specific rotation [a]20/D       -10.0°~ -12.0° (C=5, H2O)
Storage:
对光敏感,避光保存。
用途  肾上腺素能神经递质(Adrenergic neurotransmitter), 血管收缩剂(vasoconstrictor)。L-(−)-Norepinephrine (+)-bitartrate salt
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