fumoxicillin

呋莫西林

Also known as: Furoxicillin, (2S,5R,6R)-6-[[(2R)-2-(furan-2-ylmethylideneamino)-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, (2S,5R,6R)-6-[[(R)-[(2-Furanylmethylene)amino](4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, (2S,5R,6R)-6α-[[(R)-[(2-Furanylmethylene)amino](4-hydroxyphenyl)acetyl]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-[[(2R)-2-[(2-furanylmethylene)amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-

fumoxicillin (CAS 78186-33-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H21N3O6S and a molecular weight of 443.47300 g/mol. It is also known as Furoxicillin, (2S,5R,6R)-6-[[(2R)-2-(furan-2-ylmethylideneamino)-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid and (2S,5R,6R)-6-[[(R)-[(2-Furanylmethylene)amino](4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Key properties include a boiling point of 762.3ºC at 760 mmHg, a density of 1.54g/cm3 and a flash point of 414.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

78186-33-1

Jingsj CID

J-1505166-4

Molecular Formula

C₂₁H₂₁N₃O₆S

Chinese Name

呋莫西林

Molecular Weight

443.47300 g/mol

Category

Organic Compounds

Last updated

8/21/2026