5(6)-Carboxynaphthofluorescein

• 产品号: 21932
• CAS号: 128724-35-6
• 分子式: C58H32O14
• 分子量: 952.86628
• 纯 度: ≥90% (TLC)

产品别名

• 标题: 5(6)-Carboxynaphthofluorescein
• IUPAC标准名: 7',19'-dihydroxy-3-oxo-3H-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(14'),3',5',7',9',11',15',17',19',21'-decaene-5-carboxylic acid; 7',19'-dihydroxy-3-oxo-3H-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(14'),3',5',7',9',11',15',17',19',21'-decaene-6-carboxylic acid
• IUPAC传统名: 7',19'-dihydroxy-3-oxo-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(14'),3',5',7',9',11',15',17',19',21'-decaene-5-carboxylic acid; 7',19'-dihydroxy-3-oxo-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(14'),3',5',7',9',11',15',17',19',21'-decaene-6-carboxylic acid

产品登记号

• CAS号: 128724-35-6

产品性质

• Empirical Formula (Hill Notation): C29H16O7
• 产品线: BioReagent
• 纯度: ≥90% (TLC)
• 适用性: suitable for fluorescence
• pKa: 7.6
• 荧光: λex 512 nm; λem 567 nm (acid/neutral)
• 荧光: λex 598 nm; λem 668 nm (basic)
• 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 (English)

Application
suitable as pH-indicator

详细说明 (简体中文)

Application
suitable as pH-indicator