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