A1221650
Betamethasone21-Acetate , 98% , 987-24-6
Synonym(s):
9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-acetate;Betamethasone 21-acetate
CAS NO.：987-24-6
Empirical Formula: C24H31FO6
Molecular Weight: 434.5
MDL number: MFCD00867462
EINECS: 213-578-6
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB159.20 | In Stock |
|
| 1g | RMB319.20 | In Stock |
|
| 5g | RMB959.20 | In Stock |
|
| 25g | RMB3199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 200-220°C (dec.) |
| alpha | D +140° (chloroform) |
| Boiling point: | 579.4±50.0 °C(Predicted) |
| Density | 1.0932 (rough estimate) |
| refractive index | 1.5980 (estimate) |
| storage temp. | Refrigerator |
| solubility | Practically insoluble in water, freely soluble in acetone, soluble in ethanol (96 per cent) and in methylene chloride. It shows polymorphism (5.9). |
| pka | 12.08±0.70(Predicted) |
| color | White to Off-White |
| Water Solubility | 30mg/L(25 ºC) |
| Merck | 14,1180 |
Description and Uses
CORTICOSTEROID
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Danger |
| Hazard statements | H360FD-H373 |
| Precautionary statements | P202-P260-P280-P308+P313-P405-P501 |
| Hazard Codes | Xn |
| Risk Statements | 40 |
| Safety Statements | 22-36 |
| WGK Germany | 3 |
| HS Code | 2937220000 |
