7-Amino-3-methyl-3-cephem-4-carboxylic acid
- Product Name7-Amino-3-methyl-3-cephem-4-carboxylic acid
- CAS22252-43-3
- MFC8H10N2O3S
- MW214.24
- EINECS244-870-1
- MOL File22252-43-3.mol
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) |
Safety Information
Hazard Codes | Xn |
Risk Statements | 42/43-36/37/38-20/21/22 |
Safety Statements | 36-26 |
WGK Germany | 3 |
HS Code | 2941901010 |