DL-NORPHENYLEPHRINE HYDROCHLORIDE
Synonym(s):α-Aminomethyl-3-hydroxybenzyl alcohol hydrochloride;3,α-Dihydroxyphenethylamine hydrochloride;Norfenefrine hydrochloride;Norphenylephrine hydrochloride
- CAS NO.:4779-94-6
- Empirical Formula: C8H11NO2.ClH
- Molecular Weight: 189.64
- MDL number: MFCD00012879
- EINECS: 225-323-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:39
What is DL-NORPHENYLEPHRINE HYDROCHLORIDE?
Chemical properties
white to almost white crystalline powder
Originator
Zordel,Grelan,Japan,1970
The Uses of DL-NORPHENYLEPHRINE HYDROCHLORIDE
Impurity A of phenylephrine. A phenylephrine derivative as leukotriene D4 antagonists.
The Uses of DL-NORPHENYLEPHRINE HYDROCHLORIDE
rac Norphenylephrine Hydrochloride is an Impurity A of phenylephrine. A phenylephrine derivative as leukotriene D4 antagonists.
Definition
ChEBI: Norfenefrine hydrochloride is a member of phenols.
Manufacturing Process
100 parts of the hydrochloride of meta-hydroxy-ω-aminoacetophenone of melting point 220°C to 222°C (obtainable by brominating metaacetoxyacetophenone, causing the bromoketone to react with sodium iodide, adding hexamethylenetetramine to the iodide in an indifferent solvent and scission of the addition product in acid solution) are shaken in aqueous solution with hydrogen in presence of 2 parts of palladium catalyst until 2 atomic proportions of hydrogen have been absorbed. The catalyst is now filtered and the filtrate evaporated in a vacuum; and the crystalline and completely dry residue is dissolved in absolute alcohol and a precipitate is produced by adding dry ether. The hydrochloride of metahydroxyphenylethanolamine thus obtained forms white crystals of melting point 159°C to 160°C.
Therapeutic Function
Adrenergic
Properties of DL-NORPHENYLEPHRINE HYDROCHLORIDE
Melting point: | 162-164 °C(lit.) |
storage temp. | -20°C Freezer, Under Inert Atmosphere |
solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
form | Solid |
color | White to Off-White |
Merck | 14,6699 |
Safety information for DL-NORPHENYLEPHRINE HYDROCHLORIDE
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral |
Computed Descriptors for DL-NORPHENYLEPHRINE HYDROCHLORIDE
Abamectin manufacturer
AnalyticsStanza Inc
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