4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde

4-[4-(甲磺酰基)苯基]-2-噻吩甲醛

4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde (CAS 863990-46-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10O3S2 and a molecular weight of 266.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 863990-46-9
Jingsj CID: J-749779-3
Molecular Formula: C₁₂H₁₀O₃S₂
Chinese Name: 4-[4-(甲磺酰基)苯基]-2-噻吩甲醛
Molecular Weight: 266.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde?

The CAS number of 4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde is 863990-46-9.

What are the molecular formula and molecular weight of 4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde?

4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde has molecular formula C12H10O3S2 and molecular weight 266.3 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde (CAS 863990-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-749779-3 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.