推荐产品
质量水平
方案
98%
表单
solid
旋光性
[α]21/D −41°, c = 5 in 1 M HCl
沸点
255 °C (lit.)
mp
37-39 °C (lit.)
密度
1.124 g/mL at 25 °C (lit.)
官能团
amine
hydroxyl
phenyl
储存温度
2-8°C
SMILES字符串
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-/m0/s1
InChI key
KWGRBVOPPLSCSI-WPRPVWTQSA-N
一般描述
(1R,2S)-(-)-Ephedrine, a chiral β-amino alcohol, is commonly used as a chiral auxiliary in asymmetric synthesis. It undergoes reduction to form (+)-methamphetamine.
应用
通用手性合成子，用于催化以及制备光学纯亚砜和噁唑烷。
(1R,2S)-(-)-Ephedrine can be used in the preparation of optically active phosphine-phosphonite ligands and chirally-substituted cyclopentadienyl (Cp) ligands. It reacts with phosphorus trichloride to form (2R,4S,5R)-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholidine. It can also act as a chiral resolving agent for (±)-mandelic acid.
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
186.8 °F - closed cup
闪点(°C)
86 °C - closed cup
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
A L Carey et al.
Diabetologia, 56(1), 147-155 (2012-10-16)
Brown adipose tissue (BAT) activation increases energy consumption and may help in the treatment of obesity. Cold exposure is the main physiological stimulus for BAT thermogenesis and the sympathetic nervous system, which innervates BAT, is essential in this process. However
A novel nucleoside phosphoramidite synthon derived from 1R, 2S-ephedrine
Iyer RP, et al
Tetrahedron Asymmetry, 6(5), 1051-1054 (1995)
Investigation of (1R, 2S)-(-)-Ephedrine by Cryogenic Terahertz Spectroscopy and Solid-State Density Functional Theory.
Hakey PM, et al
ChemPhysChem, 10(14), 2434-2444 (2009)
Penelope P Howards et al.
PloS one, 7(11), e50372-e50372 (2012-11-21)
Medications may be consumed periconceptionally before a woman knows she is pregnant. In this study, the authors evaluate the association of a prescription diet drug (Letigen) containing ephedrine (20 mg) and caffeine (200 mg) with spontaneous abortion (SAB) in the
New chiral phosphine-phosphonites derived from (2R, 3R)-dimethyl tartrate,(S)-binaphthol and (1R, 2S)-ephedrine
Schull TL and Knight DA
Tetrahedron Asymmetry, 10(2), 207-211 (1999)
Chromatograms
application for HPLCapplication for HPLC我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门