Thermo Scientific Chemicals 5(6)-Carboxyfluorescein

Product Code	Brand	Quantity	Packaging
10269590	Thermo Scientific Chemicals 404105000	500 mg	Glass bottle
10516081	Thermo Scientific Chemicals 404100050	5 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: 72088-94-9
• Molecular Weight (g/mol): 752.64
• InChI Key: BPVHBBXCESDRKW-UHFFFAOYSA-N
• PubChem CID: 44119975
• SMILES: OC(=O)C1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2.OC(=O)C1=CC2=C(C=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2

• Molecular Formula: C42H24O14
• MDL Number: MFCD00151081
• Synonym: 5 6-fam, 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid compound with 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-6-carboxylic acid 1:1, 5-and-6-fam, 5-and-6-carboxyfluorescein, 5-carboxyfluorescein; carboxyfluorescein, 5 6-carboxyfluorescein, dye content 90 %, 5 6-carboxyfluorescein; carboxyfluorescein, 5 6-carboxyfluorescein, bioreagent, suitable for fluorescence hplc, 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-5-carboxylic acid compound with 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-6-carboxylic acid 1:1, 4 5-carboxyfluorescein; 3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5 6-carboxylic acid
• IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid

Specifications

• CAS: 72088-94-9
• Assay Percent Range: 99%
• MDL Number: MFCD00151081
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: soluble in 0.1 n naoh
• SMILES: OC(=O)C1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2.OC(=O)C1=CC2=C(C=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2
• Molecular Weight (g/mol): 752.64
• Formula Weight: 376.32

• Melting Point: 275°C
• Molecular Formula: C42H24O14
• Synonym: 5 6-fam, 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid compound with 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-6-carboxylic acid 1:1, 5-and-6-fam, 5-and-6-carboxyfluorescein, 5-carboxyfluorescein; carboxyfluorescein, 5 6-carboxyfluorescein, dye content 90 %, 5 6-carboxyfluorescein; carboxyfluorescein, 5 6-carboxyfluorescein, bioreagent, suitable for fluorescence hplc, 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-5-carboxylic acid compound with 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-6-carboxylic acid 1:1, 4 5-carboxyfluorescein; 3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5 6-carboxylic acid
• InChI Key: BPVHBBXCESDRKW-UHFFFAOYSA-N
• IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
• PubChem CID: 44119975
• Chemical Name or Material: 5(6)-Carboxyfluorescein, 99%

Safety and Handling

GHS H Statement
Causes serious eye irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 276-331-1

missing translation for 'tsca' : TSCA

Product Identifier

• 5(6)-Carboxyfluorescein

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only