(6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure
Bezeichnung:(6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure
CAS-Nr22252-43-3
Englisch Name:7-Amino-3-methyl-3-cephem-4-carboxylic acid
CBNumberCB7497894
SummenformelC8H10N2O3S
Molgewicht214.24
MOL-Datei22252-43-3.mol
Synonyma
(6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure
(6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 234°C (dec.) |
| Siedepunkt | 517.6±50.0 °C(Predicted) |
| Dichte | 1.59±0.1 g/cm3(Predicted) |
| Dampfdruck | 0Pa at 20℃ |
| Brechungsindex | 104 ° (C=1, 1mol/L HCl) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Aggregatzustand | powder |
| pka | 3.04±0.50(Predicted) |
| Farbe | White to Orange to Green |
| Wasserlöslichkeit | Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly). |
| BRN | 5273616 |
| Stabilität | Stable. Incompatible with strong oxidizing agents. |
| LogP | -3.8--2.8 at 20℃ and pH3.6-7 |
| CAS Datenbank | 22252-43-3(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | Xn |
| R-Sätze: | 42/43-36/37/38-20/21/22 |
| S-Sätze: | 36-26 |
| WGK Germany | 3 |
| HS Code | 2941901010 |
