2-Hydroxy-5-(thiophen-3-yl)benzaldehyde
2-羟基-5-(噻吩-3-基)苯甲醛
Also known as: 2-formyl-4-(thiophen-3-yl)phenol, 2-hydroxy-5-thiophen-3-ylbenzaldehyde, 2-Hydroxy-5-(3-thienyl)benzaldehyde, 2-Hydroxy-5-(thien-3-yl)benzaldehyde
2-Hydroxy-5-(thiophen-3-yl)benzaldehyde (CAS 298220-86-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8O2S and a molecular weight of 204.24500 g/mol. It is also known as 2-formyl-4-(thiophen-3-yl)phenol, 2-hydroxy-5-thiophen-3-ylbenzaldehyde and 2-Hydroxy-5-(3-thienyl)benzaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 298220-86-7
- Jingsj CID
- J-1467231-4
- Molecular Formula
- C11H8O2S
- Chinese Name
- 2-羟基-5-(噻吩-3-基)苯甲醛
- Molecular Weight
- 204.24500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Hydroxy-5-(thiophen-3-yl)benzaldehyde?
The CAS number of 2-Hydroxy-5-(thiophen-3-yl)benzaldehyde is 298220-86-7.
What are the molecular formula and molecular weight of 2-Hydroxy-5-(thiophen-3-yl)benzaldehyde?
2-Hydroxy-5-(thiophen-3-yl)benzaldehyde has molecular formula C11H8O2S and molecular weight 204.24500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxy-5-(thiophen-3-yl)benzaldehyde (CAS 298220-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1467231-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.