220442
(R)-(-)-1-(1-萘基)乙基异氰酸酯
98%
别名:
(R)-NEI
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关于此项目
线性分子式:
C10H7CH(CH3)NCO
化学文摘社编号:
分子量:
197.23
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
255-759-2
Beilstein/REAXYS Number:
4181805
MDL number:
产品名称
(R)-(-)-1-(1-萘基)乙基异氰酸酯, 98%
InChI key
GONOHGQPZFXJOJ-SNVBAGLBSA-N
InChI
1S/C13H11NO/c1-10(14-9-15)12-8-4-6-11-5-2-3-7-13(11)12/h2-8,10H,1H3/t10-/m1/s1
SMILES string
C[C@@H](N=C=O)c1cccc2ccccc12
assay
98%
form
liquid
optical activity
[α]20/D −45°, c = 3.5 in toluene
optical purity
ee: 95% (GLC)
refractive index
n20/D 1.604 (lit.)
bp
106-108 °C/0.16 mmHg (lit.)
density
1.118 g/mL at 25 °C (lit.)
functional group
amine
isocyanate
Quality Level
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target_organs
Respiratory system
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
200.1 °F - closed cup
flash_point_c
93.4 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
W D Hooper et al.
Journal of chromatography. B, Biomedical applications, 672(1), 89-96 (1995-10-06)
A procedure for the concurrent determination of the (+)- and (-)-enantiomers of sotalol in plasma using high-performance liquid chromatography of diastereomeric derivatives is described. Sotalol is extracted from a 0.5-ml aliquot of plasma at pH 9.3 using ethyl acetate. Atenolol
D S Dunlop et al.
Analytical biochemistry, 165(1), 38-44 (1987-08-15)
A method for determining the optical purity of amino acids using HPLC and precolumn derivatization is described. (+)-1-(1-Naphthyl)ethyl isocyanate reacts with racemic amino acids, in high yield, to form naphthylethyl carbamoyl derivatives. The resulting diastereoisomeric pairs were separated on reversed-phase
F J Belas et al.
Biomedical chromatography : BMC, 9(3), 140-145 (1995-05-01)
A high-performance liquid chromatographic assay is described for the separation and quantification of nadolol isomers in human plasma. The isomers were quantified using reverse-phase HPLC and fluorometric detection after derivatization with the chiral reagent R(-)-1-(naphthyl)ethylisocyanate [R(-)-NEI]. The N-isopropyl analogue (one
R A Carr et al.
Journal of chromatography, 566(1), 155-162 (1991-05-03)
A sensitive high-performance liquid chromatographic assay was developed for the determination of tocainide enantiomers in plasma. Following extraction of tocainide from plasma, the enantiomers were derivatized with S-(+)-1-(1-naphthyl)ethylisocyanate. The resulting diastereomers were separated and quantified using normal-phase chromatography with fluorescence
R A Carr et al.
Pharmaceutical research, 8(9), 1195-1198 (1991-09-01)
A convenient high-performance liquid chromatographic (HPLC) assay was developed for determination of sotalol (STL) enantiomers in plasma. Following addition of the internal standard (IS; racemic atenolol), enantiomers of STL and IS were extracted using ethyl acetate. After evaporation of the
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