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  7. 5-Carboxyfluorescein, single isomer, 97%

5-Carboxyfluorescein, single isomer, 97%

Catalog No. p-7057356
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Quantity:
1 g
250 mg
Catalog No. Quantity
AAH66949MD 250 mg
AAH6694903 1 g
2 options

Catalog No. AAH66949MD

Supplier: Thermo Scientific Chemicals H66949MD

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Description

CAS: 76823-03-5 | C21H12O7 | 376.32 g/mol

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

Chemical Identifiers

CAS 76823-03-5
Molecular Formula C21H12O7
Molecular Weight (g/mol) 376.32
MDL Number MFCD00036874
InChI Key NJYVEMPWNAYQQN-UHFFFAOYSA-N
Synonym 5-carboxyfluorescein, 5-fam, 4-carboxyfluorescein, 4 5-carboxyfluorescein, 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid, 3',6'-dihydroxy-3-oxo-3h-spiro 2-benzofuran-1,9'-xanthene-5-carboxylic acid, 3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5-carboxylic acid, spiro isobenzofuran-1 3h ,9'-9h xanthene-5-carboxylic acid, 3',6-dihydroxy-3-oxo, bidd:gt0758, 5-carboxy fluorescein; 5-fam
PubChem CID 123755
ChEBI CHEBI:51617
IUPAC Name 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
SMILES OC(=O)C1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12

Specifications

Color Orange
Quantity 250 mg
Beilstein 57037
Formula Weight 376.32
Percent Purity 97%
Physical Form Solid
Chemical Name or Material 5-Carboxyfluorescein, Single isomer

Safety and Handling

Hazard Category H319-H335
Hazard Statement GHS H Statement
H319
Causes serious eye irritation.
Precautionary Statement P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P501c
TSCA No
storageNote1 2° to 8°C
Recommended Storage Keep cold

RUO – Research Use Only