Methyl 3-amino-5-(thien-2-yl)thiophene-2-carboxylate

3-氨基-5-(噻吩-2-基)噻吩-2-甲酸甲酯

Also known as: Methyl 4-amino-2,2'-bithiophene-5-carboxylate, Methyl 4-amino-[2,2'-bithiophene]-5-carboxylate, methyl 3-amino-5-(2-thienyl)-2-thiophenecarboxylate, methyl 3-amino-5-thiophen-2-ylthiophene-2-carboxylate

Methyl 3-amino-5-(thien-2-yl)thiophene-2-carboxylate (CAS 169759-79-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2S2 and a molecular weight of 239.31400 g/mol. It is also known as Methyl 4-amino-2,2'-bithiophene-5-carboxylate, Methyl 4-amino-[2,2'-bithiophene]-5-carboxylate and methyl 3-amino-5-(2-thienyl)-2-thiophenecarboxylate. Key properties include a boiling point of 444.7ºC at 760 mmHg, a density of 1.376 g/cm3 and a flash point of 222.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

169759-79-9

Jingsj CID

J-1017146-0

Molecular Formula

C₁₀H₉NO₂S₂

Chinese Name

3-氨基-5-(噻吩-2-基)噻吩-2-甲酸甲酯

Molecular Weight

239.31400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026