CAS 81742-10-1: 4,7-Dichloro-1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid

Formula: C₉H₂Cl₂O₅

InChI: InChI=1S/C9H2Cl2O5/c10-3-1-2(7(12)13)6(11)5-4(3)8(14)16-9(5)15/h1H,(H,12,13)

InChI key: InChIKey=OCUQMPDZMXSVFG-UHFFFAOYSA-N

SMILES: O=C(O)C1=CC(Cl)=C2C(=O)OC(=O)C2=C1Cl

Synonyms:

• 2,5-Dichlorotrimellitic anhydride
• 5-Isobenzofurancarboxylic acid, 4,7-dichloro-1,3-dihydro-1,3-dioxo-
• 4,7-Dichloro-1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid
• 3,6-Dichlorotrimellitic anhydride

5-Isobenzofurancarboxylic acid, 4,7-dichloro-1,3-dihydro-1,3-dioxo-

CAS: 81742-10-1

• Formula: C₉H₂Cl₂O₅
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 261.0152

Fluorescein Impurity 2 (3,6-Dichlorotrimellitic Anhydride)

CAS: 81742-10-1

• Formula: C₉H₂Cl₂O₅
• Molecular weight: 261.01

3,6-Dichlorotrimellitic anhydride

CAS: 81742-10-1

3,6-Dichlorotrimellitic anhydride serves as the essential precursor in the synthesis of various dichlorinated fluoresceins and …

• Formula: C₉H₂Cl₂O₅
• Purity: 98.68%
• Color and Shape: Solid
• Molecular weight: 261.02

3,6-Dichloro trimellitic anhydride

CAS: 81742-10-1

3,6-Dichloro trimellitic anhydride is a reactive compound that is used in the synthesis of fluorescent …

• Formula: C₉H₂Cl₂O₅
• Purity: Min. 95%
• Molecular weight: 261.01 g/mol