跳转至内容
Merck
CN

70725

(R)-(-)-1-(1-萘基)乙基异氰酸酯

derivatization grade (chiral), LiChropur™, ≥99.0%

别名:

(R)-NEI

登录 查看组织和合同定价。

选择尺寸

关于此项目

线性分子式:
C10H7CH(CH3)NCO
化学文摘社编号:
42340-98-7
分子量:
197.23
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
329762706
EC Number:
255-759-2
Beilstein/REAXYS Number:
4181805
MDL number:
MFCD00004015
Assay:
≥99.0% (sum of enantiomers, GC)
≥99.0%
Form:
liquid

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

(R)-(-)-1-(1-萘基)乙基异氰酸酯, derivatization grade (chiral), LiChropur™, ≥99.0%

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

grade

derivatization grade (chiral)

assay

≥99.0% (sum of enantiomers, GC)
≥99.0%

form

liquid

optical activity

[α]20/D −47±2°, c = 3.5% in toluene

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

quality

LiChropur™

refractive index

n20/D 1.604 (lit.)
n20/D 1.604

bp

106-108 °C/0.16 mmHg (lit.)

density

1.118 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

正在寻找类似产品? 访问 产品对比指南

Other Notes

非对映衍生物色谱间接分离醇、硫醇和胺的手性衍生化剂
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

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

法规信息

新产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助，请联系 客户支持

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

W.H. Pirkle and J. Finn et al.
Asymmetric Synthesis, 1, 87-87 (1983)
W.H. Pirkle et al.
The Journal of Organic Chemistry, 39, 3904-3904 (1974)
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
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
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
查看所有相关文献

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.

联系客户支持