Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate
5-羟基-6-甲氧基-1-苯并噻吩-2-甲酸乙酯
Also known as: Benzo[b]thiophene-2-carboxylic acid, 5-hydroxy-6-methoxy-, ethyl ester, Ethyl 5-hydroxy-6-methoxybenzo[b]thiophene-2-carboxylate
Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate (CAS 1303890-37-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12O4S and a molecular weight of 252.29 g/mol. It is also known as Benzo[b]thiophene-2-carboxylic acid, 5-hydroxy-6-methoxy-, ethyl ester and Ethyl 5-hydroxy-6-methoxybenzo[b]thiophene-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1303890-37-0
- Jingsj CID
- J-1899525-9
- Molecular Formula
- C12H12O4S
- Chinese Name
- 5-羟基-6-甲氧基-1-苯并噻吩-2-甲酸乙酯
- Molecular Weight
- 252.29 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 Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate?
The CAS number of Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate is 1303890-37-0.
What are the molecular formula and molecular weight of Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate?
Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate has molecular formula C12H12O4S and molecular weight 252.29 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate (CAS 1303890-37-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1899525-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.