2-Thiophenecarboxaldehyde, 5-hydroxy-
5-羟基-2-噻吩甲醛
Also known as: 5-HYDROXYTHIOPHENE-2-CARBALDEHYDE, Nicotinamide Impurity 13-d2 (Flonicamid-d2)
2-Thiophenecarboxaldehyde, 5-hydroxy- (CAS 144876-23-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4O2S and a molecular weight of 128.15 g/mol. It is also known as 5-HYDROXYTHIOPHENE-2-CARBALDEHYDE and Nicotinamide Impurity 13-d2 (Flonicamid-d2). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 144876-23-3
- Jingsj CID
- J-287441-6
- Molecular Formula
- C5H4O2S
- Chinese Name
- 5-羟基-2-噻吩甲醛
- Molecular Weight
- 128.15 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-Thiophenecarboxaldehyde, 5-hydroxy-?
The CAS number of 2-Thiophenecarboxaldehyde, 5-hydroxy- is 144876-23-3.
What are the molecular formula and molecular weight of 2-Thiophenecarboxaldehyde, 5-hydroxy-?
2-Thiophenecarboxaldehyde, 5-hydroxy- has molecular formula C5H4O2S and molecular weight 128.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Thiophenecarboxaldehyde, 5-hydroxy- (CAS 144876-23-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-287441-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.