ChemicalBook >> CAS DataBase List >>(+)-N-METHYLEPHEDRINE
(+)-N-METHYLEPHEDRINE
- CAS No.
- 42151-56-4
- Chemical Name:
- (+)-N-METHYLEPHEDRINE
- Synonyms
- d-Methylephedrine;d-N-Methylephedrine;(+)-N-METHYLEPHEDRINE;(+)-N-METHYLEPHEDRINE;(+)-N-METHYLEPHEDRINE 98%;(1S,2R)-(+)-N-METHYLEPHEDRINE;L-(+)-erythro-N-Methylephedrine;(IS,2R)-d-N-Methylephedrine Base;(+)-(1S,2R)-2-DIMETHYLAMINO-1-PHENYLPROPANOL;(1S,2R)-1-Phenyl-2-(dimethylamino)-1-propanol
- CBNumber:
- CB8474995
- Molecular Formula:
- C11H17NO
- Molecular Weight:
- 179.26
- MDL Number:
- MFCD00064259
- MOL File:
- 42151-56-4.mol
Last updated:2023-05-04 15:16:24
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 |
FDA UNII | VP306Z33KI |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
F | 3 | |||||||||
NFPA 704 |
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(+)-N-METHYLEPHEDRINE Chemical Properties,Uses,Production
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
Raw materials
Preparation Products
42151-56-4((+)-N-METHYLEPHEDRINE)Related Search:
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(+)-N-METHYLEPHEDRINE
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1of4
(+)-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%
(+)-(1S,2R)-2-Dimethylamino-1-phenylpropanol, (+)-N-Methylephedrine
(1S,2R)-1-Phenyl-2-(dimethylamino)-1-propanol
(S)-α-[(R)-1-(Dimethylamino)ethyl]benzenemethanol
[1S,2R,(+)]-2-(Dimethylamino)-1-phenyl-1-propanol
d-Methylephedrine
(1R,2S)-2-(DiMethylaMino)-1-phenylpropan-1-ol
(IS,2R)-d-N-Methylephedrine Base
(+)-N-METHYLEPHEDRINE
42151-56-4
C11H17NO
Ephedrine Derivatives
Asymmetric Synthesis
Chiral Auxiliaries