Substance
ID:351363
Names and Identifiers
IUPAC Traditional name
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
IUPAC name
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
Synonyms
6-[Fluorescein-5(6)-carboxamido]hexanoic acid N-hydroxysuccinimide esterFluorescein-5(6)-carboxamidocaproic acid N-succinimidyl ester
Properties
Safety Information
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
3
GHS Signal Word
Warning
GHS Precautionary statements
P261-P305+P351+P338
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Storage Temperature
-20°C
MSDS Link
Risk Statements
36/37/38
Safety Statements
26-36
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)Product Information
Suitability
suitable for fluorescence
Empirical Formula (Hill Notation)
C31H26N2O10
Purity
≥75% (HPLC)
Physical Property
Solubility
DMF: soluble
methanol: soluble
Fluorescence
λex 491 nm; λem 515 nm in 0.1 M Tris pH 9.0
λex 490 nm; λem 514 nm (pH 8.2)
Molecule Details
Application
Reagent for introducing the fluorescein label; the spacer renders the reactive group more accessible to nucleophiles on biopolymers
Reagent for introducing the fluorescein label; the spacer renders the reactive group more accessible to nucleophiles on biopolymers
Molecular Spectra
No Data Available
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References
No Data Available
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