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Active ingredient reference standard

Beclomethasone

Material overview

Beclomethasone (AY-0487-001) — active ingredient reference standard. CAS 4419-39-0, formula C22H29ClO5, molecular weight 408.92 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0487-001
CAS number
4419-39-0
Molecular formula
C22H29ClO5
Molecular weight
408.92 g/mol
Category
Active ingredient reference standard
Chemical name
(8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
Synonyms
Beclometasone; Becolvent; (11β,16β)-9-Chloro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9α-Chloro-16β-methylprednisolone; (8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
SMILES
C[C@@]1([H])C[C@@]2([H])[C@]3([H])CC([H])([H])C4=CC(C=C[C@]4(C)[C@@]3(Cl)[C@](O)([H])C[C@]2(C)[C@@]1(O)C(CO[H])=O)=O
Appearance
White to Off-White Solid
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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