89276
3-（氯羰基）-6,7-二甲氧基-1-甲基-2（1H）-喹喔啉酮
derivatization grade (HPLC), ≥95.0% (HPLC)
别名:
3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinecarbonyl chloride, 6,7-Dimethoxy-1-methyl-2(1H)-quinoxalinone-3-carbonyl chloride, DMEQ-COCl
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关于此项目
经验公式（希尔记法）:
C12H11ClN2O4
化学文摘社编号:
分子量:
282.68
PubChem Substance ID:
UNSPSC Code:
41121813
Beilstein/REAXYS Number:
4198803
MDL number:
SMILES string
O=C1C(C(Cl)=O)=NC2=CC(OC)=C(OC)C=C2N1C
InChI key
HQUXEWBKFUSDKC-UHFFFAOYSA-N
InChI
1S/C12H11ClN2O4/c1-15-7-5-9(19-3)8(18-2)4-6(7)14-10(11(13)16)12(15)17/h4-5H,1-3H3
grade
derivatization grade (HPLC)
assay
≥95.0% (HPLC)
form
powder
storage temp.
−20°C
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1C
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
2-(5-Chlorocarbonyl-2-oxazolyl)-5, 6-methylenedioxybenzofuran as fluorescence derivatization reagent for alcohols in high performance liquid chromatography.
Nagaoka, H., et al.
Analytical Sciences, 5, 525-530 (1989)
3,4-Dihydro-6, 7-dimethoxy-4-methyl-3-oxoquinoxaline-2-carbonyl chloride as a sensitive fluorescence derivatization reagent for amines in liquid chromatography.
Ishida, J., et al.
Analytica Chimica Acta, 223, 319-326 (1989)
3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-quinoxaline-2-carbonyl chloride as a highly sensitive fluorescence derivatization reagent for alcohols in high-performance liquid chromatography.
Iwata, T., et al.
Journal of Chromatography A, 362, 209-216 (1986)
Improved preparation and structural conformation of the fluorescence labelling reagents 1,2-diamino-4,5-dimethoxybenzene and 3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo-quinoxaline-2-carbonyl chloride.
K J Dave et al.
Journal of pharmaceutical and biomedical analysis, 8(3), 307-312 (1990-01-01)
High performance liquid chromatography of bioactive substances using bifunctional fluorogenic reagents for derivatization A review.
Ohkura, Y.
Analytical Sciences, 5, 371-388 (1989)
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