Pivampicillin

匹凡西林

Also known as: PIVAMPICILLIN, PIVAPICILLIN, Pivaloylampicillin, Pivaloyloxymethyl ampicillinate, Pivampicilina, Pivampicilline, Pivampicillinum, Pondocillin, Ampicillin pivaloyloxymethyl ester, mk191, pivaloyloxymethylampicillinate, 4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylicacid,6-(2-amino-2-phenylacetami, hydroxymethylester,pivalate(ester),d-(-)-do)-3-dimethyl-7-oxo-, [(2,2-Dimethylpropanoyl)oxy]methyl (2S,5R,6R)-6-{[(2R)-2-amino-2-phenylacetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate, Pivaloyloxymethyl D-α-aminobenzylpenicillinate, Alphacillin, Centurina

Pivampicillin (CAS 33817-20-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H29N3O6S and a molecular weight of 463.55 g/mol. It is also known as PIVAMPICILLIN, PIVAPICILLIN and Pivaloylampicillin. Key properties include a boiling point of 679ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 364.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

33817-20-8

Jingsj CID

J-1981291-1

Molecular Formula

C₂₂H₂₉N₃O₆S

Chinese Name

匹凡西林

Molecular Weight

463.55 g/mol

Category

Organic Compounds

Last updated

8/21/2026