2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid
2-甲基-1,1-二氧代-4,5-二氢-1λ⁶-噻吩-3-甲酸
2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid (CAS 99418-17-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8O4S and a molecular weight of 176.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99418-17-4
- Jingsj CID
- J-753641-6
- Molecular Formula
- C6H8O4S
- Chinese Name
- 2-甲基-1,1-二氧代-4,5-二氢-1λ⁶-噻吩-3-甲酸
- Molecular Weight
- 176.19 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-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid?
The CAS number of 2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid is 99418-17-4.
What are the molecular formula and molecular weight of 2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid?
2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid has molecular formula C6H8O4S and molecular weight 176.19 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-1,1-dioxo-4,5-dihydro-1lambda6-thiophene-3-carboxylic acid (CAS 99418-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-753641-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.