| | (+)-N-METHYLEPHEDRINE Basic information |
| Product Name: | (+)-N-METHYLEPHEDRINE | | Synonyms: | (+)-N-METHYLEPHEDRINE;(+)-(1S,2R)-2-DIMETHYLAMINO-1-PHENYLPROPANOL;(1S,2R)-(+)-N-METHYLEPHEDRINE;Benzenemethanol, α-[(1R)-1-(dimethylamino)ethyl]-, (αS)-;Benzenemethanol, α-[1-(dimethylamino)ethyl]-, [S-(R*,S*)]-;d-N-Methylephedrine;L-(+)-erythro-N-Methylephedrine;(+)-N-METHYLEPHEDRINE 98% | | CAS: | 42151-56-4 | | MF: | C11H17NO | | MW: | 179.26 | | EINECS: | | | Product Categories: | | | Mol File: | 42151-56-4.mol |  |
| | (+)-N-METHYLEPHEDRINE Chemical Properties |
| 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 |
| | (+)-N-METHYLEPHEDRINE Usage And Synthesis |
| 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.] |
| | (+)-N-METHYLEPHEDRINE Preparation Products And Raw materials |
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