6-Carboxyfluorescein N-hydroxysuccinimide ester

• Catalog No.: C3984
• CAS Number: 92557-81-8
• M. F.: C25H15NO9
• M. W.: 473.3879

SYNONYMS

• IUPAC name: 2,5-dioxopyrrolidin-1-yl 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylate
• IUPAC Traditional name: 2,5-dioxopyrrolidin-1-yl 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-6-carboxylate
• Synonyms: 6-FAM, SE; 6-Carboxyfluorescein N-succinimidyl ester

DATABASE IDS

• MDL Number: MFCD00077323
• PubChem SID: 24892568
• CAS Number: 92557-81-8
• Beilstein Number: 8024096

PROPERTIES

• Empirical Formula (Hill Notation): C25H15NO9
• Mol. Weight: mol wt 473.39
• Shipped in: wet ice
• Fluorescence: λex 492 nm; λem 517 nm (pH 8.0)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: -20°C
• German water hazard class: 3

DETAILS

Description (English)

Biochem/physiol Actions
An amine-reactive succinimidyl ester carboxyfluorescein which yields carboxyamides that are more resistant to hydrolysis than fluorescein conjugates prepared with FITC.

Description (简体中文)

Biochem/physiol Actions
An amine-reactive succinimidyl ester carboxyfluorescein which yields carboxyamides that are more resistant to hydrolysis than fluorescein conjugates prepared with FITC.