Ethyl 5-chloropyrazolo[1,5-a]quinazoline-3-carboxylate

5-氯吡唑并[1,5-a]喹唑啉-3-羧酸乙酯

Also known as: Ethyl 5-chloropyrazolo[1,5-a]quinazoline-3-carboxylate, Pyrazolo[1,5-a]quinazoline-3-carboxylic acid, 5-chloro-, ethyl ester, ethyl 8-chloro-2,3,7-triazatricyclo[7.4.0.0{2,6}]trideca-1(9),3,5,7,10,12-hexaene-5-carboxylate

Ethyl 5-chloropyrazolo[1,5-a]quinazoline-3-carboxylate (CAS 174842-56-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10ClN3O2 and a molecular weight of 275.69000 g/mol. It is also known as Pyrazolo[1,5-a]quinazoline-3-carboxylic acid, 5-chloro-, ethyl ester and ethyl 8-chloro-2,3,7-triazatricyclo[7.4.0.0{2,6}]trideca-1(9),3,5,7,10,12-hexaene-5-carboxylate. Key property: a density of 1.46g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

174842-56-9

Jingsj CID

J-807970-1

Molecular Formula

C₁₃H₁₀ClN₃O₂

Chinese Name

5-氯吡唑并[1,5-a]喹唑啉-3-羧酸乙酯

Molecular Weight

275.69000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026