4-Methylsulfonylbenzaldehyde (CAS 5398-77-6) is an aromatic aldehyde bearing a methylsulfonyl group, appearing as a white to off-white crystalline powder. The electron-withdrawing sulfone activates the aldehyde toward condensation and the ring toward nucleophilic substitution.
4-Methylsulfonylbenzaldehyde
Category:Organic Intermediates
CAS No.:5398-77-6
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₈H₈O₃S
Molecular Weight:184.21
EINECS No.:674-175-2
Synonym(s):4-(Methylsulfonyl)benzaldehyde; p-Methylsulfonylbenzaldehyde
4-Methylsulfonylbenzaldehyde (CAS 5398-77-6) is an aromatic aldehyde bearing a methylsulfonyl group, appearing as a white to off-white crystalline powder. The electron-withdrawing sulfone activates the aldehyde toward condensation and the ring toward nucleophilic substitution.
1. Key intermediate for thiamphenicol and florfenicol antibiotics.
2. Building block for pharmaceuticals and agrochemicals.
3. Precursor for functionalized benzaldehydes and heterocycles.
4. Reagent in condensation and cross-coupling reactions.
25kg/bag; 25kg/drum
CAS No.: 5398-77-6
Product Name: 4-Methylsulfonylbenzaldehyde
Purity / Assay:98%
Molecular Formula:C₈H₈O₃S
Molecular Weight:184.21
EINECS No.:674-175-2
Synonym(s):4-(Methylsulfonyl)benzaldehyde; p-Methylsulfonylbenzaldehyde
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