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QB050318
Synonyms: (4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one
Molecular Formula
C22H28O5
Molecular Weight
372.45
CAS No.
981-34-0
QB200105
Betamethasone Dipropionate EP Impurity E;Beclometasone Dipropionate
Molecular Formula: C28H37ClO7
Molecular Weight: 521.04
CAS No.: 5534-09-8
QB200106
Betamethasone Dipropionate EP Impurity F;Beclometasone Dipropionate EP Impurity J
Molecular Formula: C28H36O7
Molecular Weight: 484.58
CAS No.: 66917-44-0
QB050301
Beclometasone Dipropionate EP Impurity A;Beclomethasone 21-monopropionate
Molecular Formula: C25H33ClO6
Molecular Weight: 464.98
CAS No.: 69224-79-9
QB050302
Beclometasone Dipropionate EP Impurity B;Beclometasone 21-acetate 17-propionate
Molecular Formula: C27H35ClO7
Molecular Weight: 507.02
CAS No.: 5534-08-7
QB050303
Beclometasone Dipropionate EP Impurity C;Beclometasone 21-butyrate 17-propionate
Molecular Formula: C29H39ClO7
Molecular Weight: 535.07
CAS No.: NA
QB050304
Beclometasone Dipropionate EP Impurity D
Molecular Formula: C28H37BrO7
Molecular Weight: 565.49
CAS No.: 52092-14-5
QB050305
Beclometasone Dipropionate EP Impurity E
Molecular Formula: C28H36Cl2O7
Molecular Weight: 555.49
CAS No.: 887130-68-9
QB050306
Beclometasone Dipropionate EP Impurity F
Molecular Formula: C28H36BrClO7
Molecular Weight: 599.94
CAS No.: 887130-69-0
QB050308
Beclometasone Dipropionate EP Impurity H;Beclomethasone 17-monopropionate
Molecular Formula: C25H33ClO6
Molecular Weight: 464.98
CAS No.: 5534-18-9
QB050309
Beclometasone Dipropionate EP Impurity I
Molecular Formula: C28H36O6
Molecular Weight: 468.58
CAS No.: 52092-12-3
