3-(5-Chloro-2-benzoxazolyl)-4-cyanoumbelliferone

• 产品号: 23724
• CAS号: 97477-81-1
• 分子式: C17H7ClN2O4
• 分子量: 338.70148
• 纯 度: ≥95% (TLC)

产品别名

• 标题: 3-(5-Chloro-2-benzoxazolyl)-4-cyanoumbelliferone
• IUPAC标准名: 3-(5-chloro-1,3-benzoxazol-2-yl)-7-hydroxy-2-oxo-2H-chromene-4-carbonitrile
• IUPAC传统名: 3-(5-chloro-1,3-benzoxazol-2-yl)-7-hydroxy-2-oxochromene-4-carbonitrile
• 别名: 3-(5-Chloro-2-benzoxazolyl)-4-cyano-7-hydroxycoumarin

产品登记号

• MDL号: MFCD00674504
• Beilstein号: 5992861
• PubChem SID: 24854229
• CAS号: 97477-81-1

产品性质

• Empirical Formula (Hill Notation): C17H7ClN2O4
• 级别: for fluorescence
• 纯度: ≥95% (TLC)
• pKa: 6.0
• 荧光: λex 497 nm; λem 577 nm in 0.1 M Tris pH 9.0
• 熔点: 291-294 °C(lit.)
• 溶解度: DMF: soluble
• 溶解度: DMSO: soluble
• 溶解度: methanol: soluble
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 3

产品详细信息

详细说明 (简体中文)

Application
suitable as pH-indicator
Other Notes
Longwave absorbing and fluorescing pH indicator, and enzyme substrate ref. standard1

详细说明 (English)

Application
suitable as pH-indicator
Other Notes
Longwave absorbing and fluorescing pH indicator, and enzyme substrate ref. standard1