Merck
All Photos(2)

287644

Sigma-Aldrich

(1R,2R)-(-)-伪麻黄碱

98%

Synonym(s):
α-(1-甲氨基乙基)苄醇, (-)-ψ-麻黄碱, (-)-伪麻黄碱, (1R,2R)-(-)-2-(甲氨基)-1-苯丙醇, l-伪麻黄碱
Linear Formula:
C6H5CH[CH(NHCH3)CH3]OH
CAS Number:
Molecular Weight:
165.23
Beilstein:
2803417
EC 号:
MDL编号:
PubChem化学物质编号:

质量水平

100

测定

98%

形式

solid

旋光性

[α]20/D −51°, c = 0.6 in ethanol

mp

118-120 °C (lit.)

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

一般描述

(1R,2R)-(-)-Pseudoephedrine is an enantiomer of ephedrine mainly used as a chiral auxiliary for asymmetric synthesis.

应用

(1R,2R)-(-)-Pseudoephedrine may be used in the preparation of chiral relay ligands, which can catalyze the addition of diethylzinc to aldehydes leading to the corresponding secondary alcohol. The immobilization of pseudoephedrine on Merrifield resin forms a chiral linker, which may be used for the asymmetric alkylation of amides via solid-phase approach.

包装

25, 100 g in glass bottle

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

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

靶器官

Central nervous system

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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