Thermo Scientific Chemicals Fluorescein diacetate, 97%, pure

Product Code	Brand	Quantity	Packaging
10134450	Thermo Scientific Chemicals 191660050	5 g	Glass bottle
10067432	Thermo Scientific Chemicals 191660250	25 g	Glass bottle
10189552	Thermo Scientific Chemicals 191661000	100 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 596-09-8
• Molecular Weight (g/mol): 416.39
• InChI Key: CHADEQDQBURGHL-UHFFFAOYSA-N
• PubChem CID: 65047
• SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3

• Molecular Formula: C₂₄H₁₆O₇
• MDL Number: MFCD00005062
• Synonym: fluorescein diacetate, 3,6-diacetoxyfluoran, diacetylfluorescein, di-o-acetylfluorescein, fluorescein, diacetate, 3',6'-diacetylfluorescein, unii-yl39r93pre, yl39r93pre, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 3',6'-bis acetyloxy, 3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-3',6'-diyl diacetate
• IUPAC Name: (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate

Specifications

• CAS: 596-09-8
• Color: Yellow
• Assay Percent Range: 96% min. (HPLC)
• MDL Number: MFCD00005062
• Synonym: fluorescein diacetate, 3,6-diacetoxyfluoran, diacetylfluorescein, di-o-acetylfluorescein, fluorescein, diacetate, 3',6'-diacetylfluorescein, unii-yl39r93pre, yl39r93pre, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 3',6'-bis acetyloxy, 3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-3',6'-diyl diacetate
• SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3
• Molecular Weight (g/mol): 416.39
• Formula Weight: 416.39
• Grade: Pure
• Chemical Name or Material: Fluorescein diacetate

• Melting Point: 200.0°C to 205.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₂₄H₁₆O₇
• Beilstein: 19,227
• InChI Key: CHADEQDQBURGHL-UHFFFAOYSA-N
• IUPAC Name: (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate
• PubChem CID: 65047
• Percent Purity: 97%
• Physical Form: Crystalline Powder

Safety and Handling

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RUO – Research Use Only