Betamethasone Valerate

Superiority:

Betamethasone 17,21-dipropionate Basic information
Product Name:    Betamethasone 17,21-dipropionate
Synonyms:    BetaMethasone dipropionat;BETAMETHASONE DIPROPIONATE;BETAMETHASONE 17,21-DI-PROPIONATE;BETAMETHASONE 17-ALPHA,21-DIPROPIONATE;1,4-PREGNADIEN-9-ALPHA-FLUORO-16-BETA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE 17,21-DIPROPIONATE;9ALPHA-FLUORO-16BETA-METHYL-11BETA,17ALPHA,21-TRIHYDROXY-1,4-PREGNADIENE-3,20-DIONE 17,21-DIPROPIONATE;Betamethasonediproprionate;9--Fluoro-16--methyl-11,17,21-trihydroxy-1,4-pregnadiene-3,20-dione17,21-dipropionate
CAS:    5593-20-4
MF:    C28H37FO7
MW:    504.6
EINECS:    227-005-2
Product Categories:    Pharmaceutical intermediate;Chiral Reagents;Biochemistry;Hydroxyketosteroids;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File:    5593-20-4.mol
Betamethasone 17,21-dipropionate Structure
Betamethasone 17,21-dipropionate Chemical Properties
Melting point     178 °C
alpha     D26 +65.7° (dioxane)
Boiling point     603.2±55.0 °C(Predicted)
density     1.1481 (estimate)
refractive index     69 ° (C=1, Dioxane)
storage temp.     2-8°C
solubility     Practically insoluble in water, freely soluble in acetone and in methylene chloride, sparingly soluble in ethanol (96 per cent).
form     neat
pka    12.87±0.70(Predicted)
Merck     1180
InChIKey    CIWBQSYVNNPZIQ-JCOVECCMSA-N
CAS DataBase Reference    5593-20-4(CAS DataBase Reference)
Safety Information
Safety Statements     22-24/25
WGK Germany     2
RTECS     TU4058000
HS Code     29372290
Toxicity    LD50 ipr-mus: 103 mg/kg NIIRDN 6,753,82