| product Name |
betamethasone 21-acetate |
| Synonyms |
Betamethasone Acetate; (8xi,10xi,11beta,13xi,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate; (11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate |
| Molecular Formula |
C24H31FO6 |
| Molecular Weight |
434.4977 |
| InChI |
InChI=1/C24H31FO6/c1-13-9-18-17-6-5-15-10-16(27)7-8-21(15,3)23(17,25)19(28)11-22(18,4)24(13,30)20(29)12-31-14(2)26/h7-8,10,13,17-19,28,30H,5-6,9,11-12H2,1-4H3/t13-,17-,18-,19-,21-,22-,23-,24-/m0/s1 |
| CAS Registry Number |
987-24-6 |
| EINECS |
213-578-6 |
| Molecular Structure |
|
| Density |
1.3g/cm3 |
| Melting point |
200-220℃ (dec.) |
| Boiling point |
579.4°C at 760 mmHg |
| Refractive index |
1.571 |
| Flash point |
304.2°C |
| Vapour Pressur |
7.75E-16mmHg at 25°C |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R40:;
|
| Safety Description |
S22:;
S36:;
|
|
