ChemNet > CAS > 22252-43-3;127431-38-3;26395-99-3 7-Amino-3-methyl-3-cephem-4-carboxylic acid
22252-43-3;127431-38-3;26395-99-3 7-Amino-3-methyl-3-cephem-4-carboxylic acid
| product Name |
7-Amino-3-methyl-3-cephem-4-carboxylic acid |
| Synonyms |
7-Aminodeacetoxycephalosporanic ccid; (6R-trans)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 7-ADCA; 7-Aminodesacetoxycephalosporanic acid; (6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid; 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid; 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6S,7S)-7-ammonio-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; 7-Amino-3-deacetoxycephalosporanic acid |
| Molecular Formula |
C8H10N2O3S |
| Molecular Weight |
214.2416 |
| InChI |
InChI=1/C8H10N2O3S/c1-3-2-14-7-4(9)6(11)10(7)5(3)8(12)13/h4,7H,2,9H2,1H3,(H,12,13)/t4-,7-/m0/s1 |
| CAS Registry Number |
22252-43-3;127431-38-3;26395-99-3 |
| EINECS |
244-870-1;247-654-5 |
| Molecular Structure |
|
| Density |
1.59g/cm3 |
| Boiling point |
517.6°C at 760 mmHg |
| Refractive index |
1.697 |
| Flash point |
266.8°C |
| Vapour Pressur |
4.18E-12mmHg at 25°C |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R42/43:;
|
| Safety Description |
S36:;
|
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