442666
(+)-(18-冠-6)-2,3,11,12-四羧酸
97%
别名:
(2R,3R,11R,12R)-1,4,7,10,13,16-六氧环十八烷-2,3,11,12-四羧酸
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关于此项目
经验公式（希尔记法）:
C16H24O14
化学文摘社编号:
分子量:
440.35
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4240375
Assay:
97%
InChI
1S/C16H24O14/c17-13(18)9-10(14(19)20)29-7-3-26-4-8-30-12(16(23)24)11(15(21)22)28-6-2-25-1-5-27-9/h9-12H,1-8H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)/t9-,10-,11-,12-/m1/s1
SMILES string
OC(=O)[C@@H]1OCCOCCO[C@H]([C@@H](OCCOCCO[C@H]1C(O)=O)C(O)=O)C(O)=O
InChI key
FZERLKNAJSFDSQ-DDHJBXDOSA-N
assay
97%
optical activity
[α]20/D +62°, c = 1 in methanol
functional group
carboxylic acid, ether
Application
该冠醚的四羧酸氯化物与邻位和对位亚二甲苯基二胺反应生成高产量的手性封端配体。在毛细管区带电泳中用作手性选择剂，分离不同光学活性的胺。合成单酰胺类化合物。
signalword
Warning
hcodes
Hazard Classifications
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
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Taeho Lee et al.
Journal of chromatography. A, 1217(8), 1425-1428 (2010-01-12)
(-)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid-bonded silica was used as the chiral stationary phase in capillary electrochromatography (CEC) for enantioseparation of some alpha-amino acids. Separation data in CEC were measured in mobile phases of varying pH, and composition of methanol and buffer, and compared
Je Young Park et al.
Chirality, 24(5), 427-431 (2012-04-18)
3-Amino-5-phenyl (or 5-methyl)-1,4-benzodiazepin-2-ones, which are chiral precursors of anti-respiratory syncytial virus active agents, were resolved on three different chiral stationary phases (CSPs) based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid or (3,3'-diphenyl-1,1'-binaphthyl)-20-crown-6. Among the three CSPs, the CSP that is based on (3,3'-diphenyl-1,1'-binaphthyl)-20-crown-6 and
Suzanne Anouti et al.
Electrophoresis, 30(1), 2-10 (2008-12-25)
A new methodology based on heart-cutting 2-D CE in a single capillary was developed for the chiral separation of a mixture of 22 underivatized amino acids. The first dimension is performed in an achiral BGE (2.3 M acetic acid, pH
Su Jin Lee et al.
Journal of chromatography. A, 1188(2), 318-321 (2008-03-19)
Racemic vigabatrin, an anticonvulsant drug used for the treatment of epilepsy, and its analogue gamma-amino acids were resolved without derivatization on liquid chromatographic chiral stationary phases (CSPs) based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid. Between the two CSPs which contain 3 methylene-unit or
Suzanne Anouti et al.
Electrophoresis, 31(6), 1029-1035 (2010-03-24)
The use of transient moving chemical reaction boundary (tMCRB) was investigated for the on-line preconcentration of native amino acids in heart-cutting 2D-CE with multiple detection points using contactless conductivity detection. The tMCRB focusing was obtained by using ammonium formate (pH
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