Introduction：Basic information about CAS 119-74-4|5-Amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulphophenyl]vinyl]benze, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulphophenyl]vinyl]benzenesulphonic acid |
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| CAS Number | 119-74-4 | Molecular Weight | 451.474 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C18H17N3O7S2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-Amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulphophenyl]vinyl]benzenesulphonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Molecular Formula | C18H17N3O7S2 |
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| Molecular Weight | 451.474 |
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| Exact Mass | 451.050781 |
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| LogP | -1.97 |
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| Index of Refraction | 1.702 |
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| InChIKey | OQZZKKAUSICVQC-NSCUHMNNSA-N |
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| SMILES | CC1=NN(c2ccc(C=Cc3ccc(N)cc3S(=O)(=O)O)c(S(=O)(=O)O)c2)C(=O)C1 |
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Synonyms
| Benzenesulfonic acid, 5-amino-2-[(E)-2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulfophenyl]ethenyl]- |
| EINECS 204-347-0 |
| 5-Amino-2-{(E)-2-[4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-2-sulfophenyl]vinyl}benzenesulfonic acid |
