Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid
四氢-5-甲基-4-氧代-3-噻吩甲酸
Also known as: 2-Methyl-3-oxo-tetrahydrothiophene-4-carboxylic acid, 5-Methyl-4-oxothiolane-3-carboxylic acid, Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid, 3-Thiophenecarboxylic acid, tetrahydro-5-methyl-4-oxo- (9CI)
Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid (CAS 80880-77-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8O3S and a molecular weight of 160.19100 g/mol. It is also known as 2-Methyl-3-oxo-tetrahydrothiophene-4-carboxylic acid, 5-Methyl-4-oxothiolane-3-carboxylic acid and 3-Thiophenecarboxylic acid, tetrahydro-5-methyl-4-oxo- (9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80880-77-9
- Jingsj CID
- J-1475765-5
- Molecular Formula
- C6H8O3S
- Chinese Name
- 四氢-5-甲基-4-氧代-3-噻吩甲酸
- Molecular Weight
- 160.19100 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 Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid?
The CAS number of Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid is 80880-77-9.
What are the molecular formula and molecular weight of Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid?
Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid has molecular formula C6H8O3S and molecular weight 160.19100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrahydro-5-methyl-4-oxo-3-thiophenecarboxylic acid (CAS 80880-77-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1475765-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.