9-Chloro-11beta-hydroxy-16beta-methyl-3,20-dioxo-17-(propanoyloxy)pregna-1,4-dien-21-yl Butanoate (Beclometasone 21-Butyrate 17-Propionate)

CAT	APS005230
Structure
Synonyms	9-Chloro-11beta-hydroxy-16beta-methyl-3,20-dioxo-17-(propanoyloxy)pregna-1,4-dien-21-yl Butanoate, Beclometasone 21-Butyrate 17-Propionate,Beclometasone Dipropionate Imp. C (EP)
IUPAC Name	[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] butanoate
Molecular Weight	535.07
Molecular Formula	C29H39ClO7
Canonical SMILES	CCCC(=O)OCC(=O)[C@@]1(OC(=O)CC)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]12C
InChI	InChI=1S/C9H15NO/c11-8-6-9(7-10-8)4-2-1-3-5-9/h1-7H2,(H,10,11)

Accurate Mass	534.2384
API Family	Matrix - API Family Beclometasone Dipropionate
Format	Neat
Product Type	Impurity
Shipping	Room Temperature
Storage Conditions	+5°C
Subcategory	Respiratory drugs, Steroids and derivatives, Impurity standards, Mikromol

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