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BECLOMETHASONE

B-2321
Beclometasone (Beclomethasone) Dipropionate EP Impurity R (Betamethasone 9,11-Epoxide)
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Catalogue Number:

B-2321

Compound Name:

Beclometasone (Beclomethasone) Dipropionate EP Impurity R (Betamethasone 9,11-Epoxide)

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

CAS#:

981-34-0

Alternate CAS#:

Molecular Formula:

C22H28O5

Molecular Weight:

372.46

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