317500
(1S,2R)-(+)-去甲麻黄素
98%
别名:
(1S,2R)-2-氨基-1-苯基-1-丙醇, D-(+)-去甲麻黄素, 苯丙醇胺, 赤型-α-(1-氨基乙基)苄醇
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关于此项目
线性分子式:
C6H5CH(OH)CH(CH3)NH2
化学文摘社编号:
分子量:
151.21
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2802896
产品名称
(1S,2R)-(+)-去甲麻黄素, 98%
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
SMILES string
C[C@@H](N)[C@@H](O)c1ccccc1
InChI key
DLNKOYKMWOXYQA-VXNVDRBHSA-N
description
Drug Control: Pszichotróp anyag / Psychotropic Substance (Hungary), 78/2022. (XII. 28.) BM rendelet
assay
98%
form
solid
optical activity
[α]20/D +40°, c = 7 in 1 M HCl
drug control
Pszichotróp anyag / Psychotropic Substance (Hungary), 78/2022. (XII. 28.) BM rendelet
mp
51-54 °C (lit.)
functional group
amine
hydroxyl
phenyl
storage temp.
2-8°C
Quality Level
Application
(1S,2R)-(+)-Norephedrine may be used in the preparation of dendritic ligands, which on combining with Ru(II) complexes form efficient asymmetric transfer hydrogenation catalysts. It may also be used in the preparation of N-((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)furan-2-carboxamide. This chiral amide can efficiently catalyze the enantioselective ethylation of aromatic and heteroaromatic aldehydes to secondary alcohols in the absence of titanium tetraisopropoxide as promotor.
General description
(1S,2R)-(+)-Norephedrine is an enantiomer of ephedrine mainly used as a chiral auxiliary for asymmetric synthesis.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Chiral amide from (1S, 2R)-(+)-norephedrine alkaloid in the enantioselective addition of diethylzinc to aryl and heteroaryl aldehydes.
Ananthi N, et al.
Tetrahedron Asymmetry, 20(15), 1731-1735 (2009)
Dendritic catalysts for asymmetric transfer hydrogenation based (1S, 2R)-norephedrine derived ligands.
Liu PN, et al.
Tetrahedron Asymmetry, 14(16), 2481-2485 (2003)
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