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82547

Sigma-Aldrich

(−)-Pseudoephedrine

purum, ≥96.0% (sum of enantiomers, GC)

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Synonym(s):
(−)-ψ-Ephedrine, (1R,2R)-2-Methylamino-1-phenyl-1-propanol, L-Pseudoephedrine
Empirical Formula (Hill Notation):
C10H15NO
CAS Number:
321-97-1
Molecular Weight:
165.23
Beilstein:
2803417
EC Number:
206-292-8
MDL number:
MFCD00002203
UNSPSC Code:
12352116
PubChem Substance ID:
329769248
NACRES:
NA.22

grade

purum

Assay

≥96.0% (sum of enantiomers, GC)

form

crystals

optical activity

[α]20/D −51±2°, c = 0.6% in ethanol

mp

116-119 °C

SMILES string

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

InChI

1S/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10+/m1/s1

InChI key

KWGRBVOPPLSCSI-SCZZXKLOSA-N

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Other Notes

Sales restrictions may apply

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314,H317,H336

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Central nervous system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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