Compound Q&A
How is Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7) typically synthesized?
Answer
Chlorophenol Red-β-D-galactopyranoside is typically synthesized through a condensation reaction between chlorophenol red and β-D-galactopyranosyl chloride in the presence of a catalyst such as 4-(dimethylamino)pyridine (DMAP). The reaction yields a product with a high degree of selectivity and a yield of around 90%. The resulting compound is isolated by crystallization and can be further purified by column chromatography.
About
CAS No
99792-79-7
English Name
Chlorophenol Red-β-D-galactopyranoside
Molecular Formula
C25H22Cl2O10S
Molecular Weight
585.41 g/mol
EINECS
1592732-453-0
SMILES
OC[C@H]1O[C@@H](Oc2ccc(cc2Cl)/C(=C/2\C=CC(=O)C(=C2)Cl)/c2ccccc2S(=O)(=O)O)[C@@H]([C@H]([C@H]1O)O)O
InChIKey
YOUWVNCQJOMMEU-AETRGLENSA-N
Last Updated: 2025-10-16 16:48
