Prazocillin

普唑西林

Also known as: (2S,5R,6R)-6-({[1-(2,6-Dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[1-(2,6-dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-, 6α-[[1-(2,6-Dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonylamino]penicillanic acid, Pyrazocillin, Pirazocillin, Prazocilina, Prazocillinum

Prazocillin (CAS 15949-72-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H18Cl2N4O4S and a molecular weight of 469.34200 g/mol. It is also known as (2S,5R,6R)-6-({[1-(2,6-Dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[1-(2,6-dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- and 6α-[[1-(2,6-Dichlorophenyl)-4-methyl-1H-pyrazol-5-yl]carbonylamino]penicillanic acid. Key properties include a boiling point of 743.5ºC at 760mmHg, a density of 1.67g/cm3 and a flash point of 403.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

15949-72-1

Jingsj CID

J-1521620-7

Molecular Formula

C₁₉H₁₈Cl₂N₄O₄S

Chinese Name

普唑西林

Molecular Weight

469.34200 g/mol

Category

Organic Compounds

Last updated

8/21/2026