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670561

Sigma-Aldrich

(1R,2R)-(−)-Norpseudoephedrin

≥98.0% (NT)

Synonym(e):

(−)-Pseudonorephedrin, (1R,2R)-2-Amino-1-phenyl-1-propanol, L-(−)-Norpseudoephedrin

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About This Item

Empirische Formel (Hill-System):
C9H13NO
CAS-Nummer:
37577-07-4
Molekulargewicht:
151.21
MDL-Nummer:
MFCD01711267
UNSPSC-Code:
12352116
PubChem Substanz-ID:
329760276

Assay

≥98.0% (NT)

Form

solid

Optische Aktivität

[α]/D -34.0±2.0°, c = 3.5 in ethanol

Lagertemp.

2-8°C

SMILES String

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

InChI

1S/C9H13NO/c1-7(10)9(11)8-5-3-2-4-6-8/h2-7,9,11H,10H2,1H3/t7-,9+/m1/s1

InChIKey

DLNKOYKMWOXYQA-APPZFPTMSA-N

Piktogramme

Skull and crossbonesCorrosion
GHS06,GHS05

Signalwort

Danger

H-Sätze

H301,H318

Gefahreneinstufungen

Acute Tox. 3 Oral - Eye Dam. 1

Lagerklassenschlüssel

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

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Jitka Caslavska et al.
Electrophoresis, 37(5-6), 699-710 (2016-01-23)
Dynamic computer simulation data are compared for the first time with CE data obtained with a laboratory made system comprising an array of 8 contactless conductivity detectors (C(4) Ds). The experimental setup featured a 50 μm id linear polyacrylamide (LPA)
María José Ojeda-Montes et al.
Future medicinal chemistry, 9(18), 2129-2146 (2017-11-28)
Extracts from Ephedra species have been reported to be effective as antidiabetics. A previous in silico study predicted that ephedrine and five ephedrine derivatives could contribute to the described antidiabetic effect of Ephedra extracts by inhibiting dipeptidyl peptidase IV (DPP-IV).
Hyeon-Kyu Lee et al.
The Journal of organic chemistry, 77(12), 5454-5460 (2012-05-25)
Each of the enantiomers of both norephedrine and norpseudoephedrine were stereoselectively prepared from the common, prochiral cyclic sulfamidate imine of racemic 1-hydroxy-1-phenyl-propan-2-one by employing asymmetric transfer hydrogenation (ATH) catalyzed by the well-defined chiral Rh-complexes, (S,S)- or (R,R)-Cp*RhCl(TsDPEN), and HCO(2)H/Et(3)N as
John S Chappell et al.
Forensic science international, 195(1-3), 108-120 (2009-12-29)
A primary concern with the forensic analysis of the khat plant (Catha edulis) has been the need to preserve the principle psychoactive component, cathinone, which converts to the less-active substance, cathine, after harvesting. The loss of cathinone has serious legal
A Pokrywka et al.
International journal of sports medicine, 30(8), 569-572 (2009-04-22)
Pseudoephedrine (PSE) as a sympathomimetic is an ingredient of many proprietary medicines which are available on the medical market over the counter (OTC drugs). It can be converted to cathine (CATH, norpseudoephedrine) inside the body. Until the end of 2003
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