Quinacillin

喹那西林

Also known as: 3-{[(2S,5R,6R)-2-Carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-6-yl]carbamoyl}quinoxaline-2-carboxylic acid, (2S,5R,6R)-6-[(3-carboxyquinoxalin-2-yl)carbonylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(3-carboxyquinoxaline-2-carboxamido)penicillanic acid, 3-Carboxy-2-quinoxalinylpenicillanic acid, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(3-carboxy-2-quinoxalinyl)carbonyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-, chinacillin

Quinacillin (CAS 1596-63-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H16N4O6S and a molecular weight of 416.40800 g/mol. It is also known as 3-{[(2S,5R,6R)-2-Carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-6-yl]carbamoyl}quinoxaline-2-carboxylic acid, (2S,5R,6R)-6-[(3-carboxyquinoxalin-2-yl)carbonylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid and 6-(3-carboxyquinoxaline-2-carboxamido)penicillanic acid. Key properties include a boiling point of 781.4ºC at 760mmHg, a density of 1.68g/cm3 and a flash point of 426.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1596-63-0

Jingsj CID

J-1521627-4

Molecular Formula

C₁₈H₁₆N₄O₆S

Chinese Name

喹那西林

Molecular Weight

416.40800 g/mol

Category

Organic Compounds

Last updated

8/21/2026