Cloxacillin benzathine

苄星邻氯青霉素

Also known as: Benzathine cloxacillin, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, [2S-(2α,5α,6β)]-, compd. with N,N'-bis(phenylmethyl)-1,2-ethanediamine (2:1), (2S,5R,6R)-6-({[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid - N,N'-dibenzylethane-1,2-diamine (2:1), Cloxacillin,N,N'-dibenzylethylendiamin-salz, UNII AC79L7PV2G

Cloxacillin benzathine (CAS 23736-58-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C35H37ClN5NaO5S and a molecular weight of 698.20700 g/mol. It is also known as Benzathine cloxacillin, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, [2S-(2α,5α,6β)]-, compd. with N,N'-bis(phenylmethyl)-1,2-ethanediamine (2:1) and (2S,5R,6R)-6-({[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid - N,N'-dibenzylethane-1,2-diamine (2:1). Key properties include a boiling point of 689.7ºC at 760 mmHg and a density of 1.56 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23736-58-5

Jingsj CID

J-1516419-7

Molecular Formula

C₃₅H₃₇ClN₅NaO₅S

Chinese Name

苄星邻氯青霉素

Molecular Weight

698.20700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026