7-Amino-3-methyl-3-cephem-4-carboxylic acid

Chemical Properties

Melting point	234°C (dec.)
Boiling point	517.6±50.0 °C(Predicted)
Density	1.59±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 20℃
refractive index	104 ° (C=1, 1mol/L HCl)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder
pka	3.04±0.50(Predicted)
color	White to Orange to Green
Water Solubility	Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly).
BRN	5273616
Stability	Stable. Incompatible with strong oxidizing agents.
LogP	-3.8--2.8 at 20℃ and pH3.6-7
CAS DataBase Reference	22252-43-3(CAS DataBase Reference)