CAS:51940-44-4
Product name:Pipemidic acid
Molecular formula:C14H17N5O3
Molecular mass:303.32
EINECS:257-530-2

Content:98.5%~101.0%
Melting point:251-255ºC
Boiling point:717ºC
Density:1.1931(roughestimate)
Refractive index:1.7000(estimate)
Flash point:>110°(230°F)

Solubility:1MNaOH:soluble50mg/mL
Acidity:Chemicalbook
Coefficient:(pKa)4.14±0.20(Predicted)
Water solubility:Solublein1NsodiumhydroxideorinDMSO.Insolubleinwater
Susceptibility:LightSensitive

Biological activity:  Pipemidicacid(Acidopipemidico)It is a kind of pyrimidine antibiotics,It's a derivative of piromidicacid,
It is active against gram negative and some gram positive bacteria.Chemical property: light yellow crystalline powder.Melting point 251-255 ºC (decomposition).
Soluble in glacial acetic acid, insoluble in   m ethanol,, dmchemicalbook F, extremely insoluble in water, ethanol, , insoluble in benzene, soluble in dilute alkali or acid solution.
Odorless and bitter.

Uses: This product is the representative of the second generation of quinolones. Compared with nalidixic acid, it has a wide antibacterial spectrum. It is used for urinary tract infection and ENT infection.
Usage: antibacterial drug, has strong antibacterial effect on Pseudomonas aeruginosa, Escherichia coli, dysentery and other gram-negative bacilli, used for the treatment of acute urinary tract infection and other diseases

RTECS:UV1153800
Customs code: 29335990