L-Noradrenaline 51-41-2 99%
Norepinephrine Chemical Properties
Melting point 220-230°C
alpha D25 -37.3° (c = 5 in water with 1 equiv HCl)
Boiling point 298.46°C (rough estimate)
density 1.2435 (rough estimate)
refractive index 1.5100 (estimate)
storage temp. 2-8°C
pka 8.64(at 25℃)
form crystalline
color off-white to tan
Water Solubility Soluble in alkali and dilute hydrochloric acid. Slightly soluble in water, ethanol and diethyl ether.
Sensitive Air & Light Sensitive
Merck 14,6695
BRN 4231961
Stability: Stable, but may be light-sensitive. Incompatible with acids, bases, oxidizing agents. Store at -20C.
CAS DataBase Reference 51-41-2(CAS DataBase Reference)
EPA Substance Registry System Norepinephrine (51-41-2)
Norepinephrine Basic information
Product Name: Norepinephrine
Synonyms: (-)-alpha-(aminomethyl)protocatechuylalcohol;(-)-noradrec;4-(2-amino-1-hydroxyethyl)-2-benzenedio(r)-;adrenor;Adrenaline Impurity 2(Adrenaline EP Impurity B);aktamin;arterenolfreebase(noradrenaline);d-(-)-noradrenaline
CAS: 51-41-2
MF: C8H11NO3
MW: 169.18
EINECS: 200-096-6
Mol File: 51-41-2.mol
Safety Information
Hazard Codes T+,C,F
Risk Statements 26/27/28-34-11-28
Safety Statements 28-36/37-45-36/37/39-26-16-20
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS DN5950000
F 8-10-23
HazardClass 6.1
PackingGroup II
HS Code 29225090
Toxicity dni-hmn:oth 5800 nmol/L CNREA8 40,1414,80
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