推荐产品
![三[3-(三氟甲基羟亚甲基)-(+)-樟脑酸]铕](/deepweb/assets/sigmaaldrich/product/structures/295/345/0e691b06-5215-407e-851b-d11f14f21a37/640/0e691b06-5215-407e-851b-d11f14f21a37.png)
![三[3-(七氟丙基羟亚甲基)-(+)-樟脑酸]铕 98%](/deepweb/assets/sigmaaldrich/product/structures/125/899/0db2ca37-2217-462c-896b-bca1c73c9b54/640/0db2ca37-2217-462c-896b-bca1c73c9b54.png)
等级
for NMR spectroscopy
puriss. p.a.
质量水平
表单
powder
mp
~160 °C (lit.)
官能团
fluoro
ketone
储存温度
2-8°C
SMILES字符串
CC1(C)C2CC[C@@]1(C)C(=O)C2=C(O[Eu](OC(=C3C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)OC(=C5C6CC[C@@](C)(C5=O)C6(C)C)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/3C14H15F7O2.Eu/c3*1-10(2)6-4-5-11(10,3)8(22)7(6)9(23)12(15,16)13(17,18)14(19,20)21;/h3*6,23H,4-5H2,1-3H3;/q;;;+3/p-3/b3*9-7+;/t3*6-,11+;/m111./s1
InChI key
VGLKHVQPWGFXEG-PSMAIOHISA-K
应用
It may be used as the NMR shift reagent in the 1H NMR analysis to determine the following:
- Enantiomeric purities of the precursors of trisporic acids A, B and related products.
- Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.
- Epimeric purity of 4-methylsulfinylbutylglucosinolate.
包装
Bottomless glass bottle. Contents are inside inserted fused cone.
其他说明
手性位移试剂，用于通过 NMR 测定对映体比率；在极性溶剂中测量；用作镧系位移试剂
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
M. Calmes et al.
Tetrahedron, 43, 2285-2285 (1987)
Pirkle et al.
The Journal of Organic Chemistry, 44, 1025-1025 (1979)
L.M. Sweeting et al.
The Journal of Organic Chemistry, 52, 2273-2273 (1987)
Determination of the absolute configuration of the glucosinolate methyl sulfoxide group reveals a stereospecific biosynthesis of the side chain.
Vergara F, et al.
Phytochemistry, 69(15), 2737-2742 (2008)
Enantioselective synthesis of the white key intermediate for the synthesis of trisporic acids.
Bacigaluppo JA, et al.
Tetrahedron Asymmetry, 5(10), 1877-1880 (1994)
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