MilliporeSigma
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862231

Sigma-Aldrich

(1R,2S)-(−)-Ephedrine hydrochloride

99%

Synonym(s):
(1R,2S)-(−)-Ephedrine hydrochloride, (1R,2S)-α-[1-(Methylamino)ethyl]benzyl alcohol hydrochloride, (1R,2S)-(−)-2-Methylamino-1-phenyl-1-propanol 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

Assay

99%

form

crystals

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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This Item
PHR8846857335134910
Ephedrine Hydrochloride certified reference material, pharmaceutical secondary standard

Supelco

PHR8846

Ephedrine Hydrochloride

form

crystals

form

-

form

crystals

form

solid

optical activity

[α]20/D −34°, c = 4 in H2O

optical activity

-

optical activity

[α]23/D +34.3°, c = 5 in H2O

optical activity

[α]21/D −41°, c = 5 in 1 M HCl

mp

216-220 °C (lit.)

mp

216-220 °C (lit.)

mp

218-220 °C (lit.)

mp

37-39 °C (lit.)

Pictograms

Exclamation mark

Signal Word

Warning

Hazard 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

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Customers Also Viewed

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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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