(+)-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: 2023-05-04 15:16:24
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
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ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
TIMTEC-BB SBB006457
NOSCAPINE HYDROCHLORIDE
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458L
N-CROTONYL-(4R,5S)-4-METHYL 5-PHENYL-2-OXAZOLIDINONE
(+)-N-METHYLEPHEDRINE
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