378-44-9 Betamethasone 17-valerate Betamethasone CAS NO 378-44-9
Betamethasone CAS NO 378-44-9
Betamethasone Basic information |
Product Name: | Betamethasone |
Synonyms: | Betamethasone Impurity 10;Betamethasone-4,6,11,12,12-d5;Betamethasone valerate impurity A (PhEur);Betamethasone solution,100ppm;(8S,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate;(11beta,16beta)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;16-beta-methyl-1,4-pregnadiene-9-alpha-fluoro-11-beta,17-alpha,21-triol-3,20;16-beta-Methyl-1,4-pregnadiene-9-alpha-fluoro-11-beta,17-alpha,21-triol-3,20-dione |
CAS: | 378-44-9 |
MF: | C22H29FO5 |
MW: | 392.46 |
EINECS: | 206-825-4 |
Product Categories: | Biochemistry;Hydroxyketosteroids;Steroids;Intermediates & Fine Chemicals;Pharmaceuticals;Steroid and Hormone;Pharmaceutical intermediate;CELESTONE |
Mol File: | 378-44-9.mol |
|
Betamethasone Chemical Properties |
Melting point | 235-237°C |
alpha | D +108° (acetone) |
density | 1.1283 (estimate) |
refractive index | 118 ° (C=1, Dioxane) |
storage temp. | 0-6°C |
solubility | Practically insoluble in water, sparingly soluble in anhydrous ethanol, very slightly soluble in methylene chloride. |
form | neat |
Merck | 14,1180 |
CAS DataBase Reference | 378-44-9(CAS DataBase Reference) |
NIST Chemistry Reference | Pregna-1,4-diene-3,20-dione, 9alpha-fluoro-11beta,17alpha,21-trihydroxy-16beta-methyl-(378-44-9) |
Safety Information |
Hazard Codes | Xi,Xn,T |
Risk Statements | 40-48/20/21-61 |
Safety Statements | 22-36-45-53 |
WGK Germany | 2 |
RTECS | TU4000000 |
HS Code | 29379000 |
Hazardous Substances Data | 378-44-9(Hazardous Substances Data) |
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