Compound Q&A
How is Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate (CAS: 548-24-3) typically synthesized?
Answer
Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate (CAS: 548-24-3) is prepared through a complex multistep process involving the synthesis of the xanthenone core, bromination, nitration, and subsequent coupling with benzoic acid. The reaction conditions typically include the use of concentrated sulfuric acid as a catalyst, and the process should be carried out under anhydrous conditions to enhance yield and selectivity.
About
CAS No
548-24-3
English Name
Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
Molecular Formula
C20H6Br2N2Na2O9
Molecular Weight
624.06 g/mol
EINECS
208-943-1
SMILES
c1[cH:1][cH:2][c:3]([c:4]([cH:5]1)[c:6]2[c:20]3[cH:19][c:18]([c:17]([c:16]([c:15]3[o:14][c:13]-4[c:12]([c:10](=[O:11])[c:9]([cH:8][c:7]24)[N+:27](=[O:28])[O-:29])[Br:26])[Br:25])[O-:24])[N+:21](=[O:22])[O-:23])[C:30](=[O:31])[O-:32].[Na+].[Na+]
InChIKey
GYYTYUGGVBYJHE-UHFFFAOYSA-L
Last Updated: 2025-10-13 17:50
