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

• 常用名: 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
• 英文名: 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
• CAS号: 72269-63-7
• 分子量: 531.558
• 密度: 1.5±0.1 g/cm3
• 沸点: N/A
• 分子式: C₂₃H₂₁N₃O₈S₂
• 熔点: N/A
• 闪点: N/A

名称

• 英文名: 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

物理化学性质

• 密度: 1.5±0.1 g/cm3
• 分子式: C₂₃H₂₁N₃O₈S₂
• 分子量: 531.558
• 精确质量: 531.077026
• LogP: -0.16
• InChIKey: WSJGSBXLYGLAKX-NFTBKWPJSA-N
• SMILES: CCN1C(=CC=CC=C2C(=O)N(c3ccc(S(=O)(=O)O)cc3)N=C2C)Oc2ccc(S(=O)(=O)O)cc21
• 折射率: 1.677

英文别名

• 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