ethyl 4-hydroxy-7H-thieno[2,3-b]pyridine-5-carboxylate

4-羟基噻吩并[2,3-b]吡啶-5-羧酸乙酯

Also known as: 4-hydroxythieno[2,3-b]pyridine-5-carboxylic acid ethyl ester, ethyl 4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate, 4-oxo-5[7H]-thieno[2,3-b]pyridine carboxylic acid ethyl ester, ethyl 4-hydroxythieno[2,3-b]pyridine-5-carboxylate, thieno[2,3-b]pyridine-5-carboxylic acid, 4-hydroxy-, ethyl ester, ethyl 4-hydroxythienopyridine-3-carboxylate

ethyl 4-hydroxy-7H-thieno[2,3-b]pyridine-5-carboxylate (CAS 55503-31-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3S and a molecular weight of 223.24800 g/mol. It is also known as 4-hydroxythieno[2,3-b]pyridine-5-carboxylic acid ethyl ester, ethyl 4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate and 4-oxo-5[7H]-thieno[2,3-b]pyridine carboxylic acid ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55503-31-6

Jingsj CID

J-1326473-6

Molecular Formula

C₁₀H₉NO₃S

Chinese Name

4-羟基噻吩并[2,3-b]吡啶-5-羧酸乙酯

Molecular Weight

223.24800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026