D-苹果酸

• 产品号: 46940
• CAS号: 636-61-3
• 分子式: C62H52N4O20
• 分子量: 1173.09108
• 纯 度: ≥75% (HPLC)

产品别名

• 标题: U - D-Malic acid
• IUPAC标准名: 2,5-dioxopyrrolidin-1-yl 6-{3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-ylformamido}hexanoate 2,5-dioxopyrrolidin-1-yl 6-{3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-ylformamido}hexanoate
• IUPAC传统名: 2,5-dioxopyrrolidin-1-yl 6-{3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-ylformamido}hexanoate 2,5-dioxopyrrolidin-1-yl 6-{3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-6-ylformamido}hexanoate
• 别名: Fluorescein-5(6)-carboxamidocaproic acid N-succinimidyl ester; (R)-(+)-2-羟基琥珀酸; D-(+)-苹果酸; D-羟基丁二酸

产品登记号

• MDL号: MFCD00467542
• CAS号: 636-61-3

产品性质

• Empirical Formula (Hill Notation): C31H26N2O10
• 纯度: ≥75% (HPLC)
• 适用性: suitable for fluorescence
• 荧光: λex 490 nm; λem 514 nm (pH 8.2)
• 荧光: λex 491 nm; λem 515 nm in 0.1 M Tris pH 9.0
• 溶解度: DMF: soluble
• 溶解度: methanol: soluble
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P261-P305 + P351 + P338
• 危险公开号: 36/37/38
• 安全公开号: 26-36
• 保存温度: -20°C
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
Reagent for introducing the fluorescein label; the spacer renders the reactive group more accessible to nucleophiles on biopolymers