2-[4-[1,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene]but-2-enylidene]-3-ethyl-2,3-dihydrobenzoxazole-5-sulphonic acid
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Names
[ CAS No. ]:
72269-63-7
[ Name ]:
2-[4-[1,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene]but-2-enylidene]-3-ethyl-2,3-dihydrobenzoxazole-5-sulphonic acid
[Synonym ]:
3-Ethyl-2-{4-[3-methyl-5-oxo-1-(4-sulfophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]but-2-en-1-ylidene}-2,3-dihydro-1,3-benzoxazole-5-sulfonic acid
5-Benzoxazolesulfonic acid, 2-[4-[1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-2-buten-1-ylidene]-3-ethyl-2,3-dihydro-
2-[4-[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-2-buten-1-ylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid
3-Ethyl-2-{4-[3-methyl-5-oxo-1-(4-sulfophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]-2-buten-1-ylidene}-2,3-dihydro-1,3-benzoxazole-5-sulfonic acid
EINECS 276-557-0
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Molecular Formula ]:
C23H21N3O8S2
[ Molecular Weight ]:
531.558
[ Exact Mass ]:
531.077026
[ LogP ]:
-0.16
[ Index of Refraction ]:
1.677