All Photos(1)

862231

Sigma-Aldrich

(1R,2S)-(−)-Ephedrine hydrochloride

99%

Synonym(s):
(1R,2S)-(−)-Ephedrine hydrochloride, (1R,2S)-(−)-2-Methylamino-1-phenyl-1-propanol hydrochloride, (1R,2S)-α-[1-(Methylamino)ethyl]benzyl alcohol hydrochloride
Linear Formula:
C6H5CH[CH(NHCH3)CH3]OH · HCl
CAS Number:
Molecular Weight:
201.69
Beilstein:
3630391
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

optical activity

[α]20/D −34°, c = 4 in H2O

mp

216-220 °C (lit.)

SMILES string

Cl.CN[C@@H](C)[C@H](O)c1ccccc1

InChI

1S/C10H15NO.ClH/c1-8(11-2)10(12)9-6-4-3-5-7-9;/h3-8,10-12H,1-2H3;1H/t8-,10-;/m0./s1

InChI key

BALXUFOVQVENIU-GNAZCLTHSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

Tianmin Shu et al.
Journal of forensic sciences, 64(5), 1482-1485 (2019-03-06)
Ephedrine (EPH) and pseudoephedrine (PSE) were studied by micro-Raman spectroscopy and UV resonance Raman spectroscopy excited at 785 and 360 nm, respectively. Raman bands at approximately 245 and 410 cm-1 for ephedrine have apparent differences from the same bands at

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