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Merck
CN

862231

(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

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About This Item

Linear Formula:
C6H5CH[CH(NHCH3)CH3]OH · HCl
CAS Number:
50-98-6
Molecular Weight:
201.69
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
24888574
EC Number:
200-074-6
Beilstein/REAXYS Number:
3630391
MDL number:
MFCD00066127

Key Documents

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functional group

hydroxyl, amine, phenyl

InChI key

BALXUFOVQVENIU-GNAZCLTHSA-N

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

SMILES string

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

assay

99%

form

crystals

optical activity

[α]20/D −34°, c = 4 in H2O

mp

216-220 °C (lit.)

Quality Level

200

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H336

Hazard Classifications

Acute Tox. 4 Oral - STOT SE 3

target_organs

Central nervous system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
S27357
S27357V
10620PH
7317TR
23017TR

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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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