4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 97%, 97%

cas: 82855-40-1 — see every product listed under this CAS number, including other names

4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 97%, 97% (CAS 82855-40-1) is a chemical reagent available from Chemat. Available pack sizes: 5mg, 10mg, 50mg, 100mg, 250mg, 1g, 5g. Offered by: Chemat.

• 2D
• 3D

6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein is a fluorescein compound having chloro substituents in the 4'- and 5'-positions, methoxy substituents in the 2'- and 7'-positions and a carboxy substituent at the 6-position. It has a role as a fluorochrome. It is functionally related to a fluorescein (lactone form).

Source: ChEBI

Identity

Molecular formula	C23H14Cl2O9
Molecular weight	505.3 g/mol
IUPAC name	4',5'-dichloro-3',6'-dihydroxy-2',7'-dimethoxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
InChIKey	IDLISIVVYLGCKO-UHFFFAOYSA-N
SMILES	COC1=C(C(=C2C(=C1)C3(C4=CC(=C(C(=C4O2)Cl)O)OC)C5=C(C=CC(=C5)C(=O)O)C(=O)O3)Cl)O

Computed by PubChem (NCBI)

Synonyms: 6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, 6-carboxy-4',5'-dichloro-2',7'-dimethoxy fluorescein

Isomers (same molecular formula)

4',5'-dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid C₂₃H₁₄Cl₂O₉