(+)-N-Methylephedrine
Synonym(s):(+)-(1S,2R)-2-Dimethylamino-1-phenylpropanol;(+)-N-Methylephedrine
- CAS NO.：42151-56-4
- Empirical Formula: C11H17NO
- Molecular Weight: 179.26
- MDL number: MFCD00064259
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:55:45
What is (+)-N-Methylephedrine?
Chemical properties
WHITE CRYSTALLINE POWDER
Purification Methods
N-Methylephedrine has been recrystallised from Et2O, pet ether, of aqueous EtOH or aqueous MeOH and has been distilled under reduced pressure. [Smith J Chem Soc 2056 1927, Tanaka & Sugawa Yakugaku Zasshi (J Pharm Soc Japan) 72 1548 1952 (Chem Abstr 47 8682 1953), Takamatsu Yakugaku Zasshi (J Pharm Soc Japan) 76 1227 1956, Chem Abstr 51 4304 1957.] The hydrochloride has m 192-193o and [] D (c 5,H2O)[Prelog & Hüfliger Helv Chim Acta 33 2021 1950].20+30o [Beilstein 13 IV 1884.]
Properties of (+)-N-Methylephedrine
| Melting point: | 87-90 °C(lit.) |
| Boiling point: | 311.8°C (rough estimate) |
| Density | 1.0020 (rough estimate) |
| refractive index | 1.5320 (estimate) |
| storage temp. | 2-8°C |
| pka | 13.88±0.20(Predicted) |
| optical activity | [α]20/D +29°, c = 5 in methanol |
| BRN | 3198945 |
Safety information for (+)-N-Methylephedrine
Computed Descriptors for (+)-N-Methylephedrine
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 2,4-Dihydroxybenzaldehyde Dipropyl disulfide Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Obidoxime hydrochloride API 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Pentyn-1-oL 4-NitrobenzotrifluorideRelated products of tetrahydrofuran
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