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Clobetasol impurity J

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For Research Use Only | Not For Clinical Use
CATAPS1486466312A
CAS1486466-31-2
Structure
SynonymsCCI18747, USP Clobetasol propionate Related Compound A, 21-desoxybetamethasone-17-propionate, (17R)-4'-Chloro-5'-ethyl-9-fluoro-11beta-hydroxy-16beta-methylspiro[androsta-1,4-diene-17,2'(3'H)-furan]-3,3'-dione, Ethylenic acid, Ph Eur Clobetasol Propionate Impurity J, Clobetasol Propionate 17alpha-spiro Compound,(17R)-4'-Chloro-5'-ethyl-9-fluoro-11β-hydroxy-16β-methylspiro[androsta-1,4-diene-17,2'(3'H)-furan]-3,3'-dione, Clobetasol-17-propionate, CCI1822, 9a-Fluoro-11b-hydroxy-16b-methyl-3-oxoandrosta-1,4-diene-17(R)-spiro-2'-[4'-chloro-5'-ethylfuran-3'(2'H)-one, USP Clobetasol propionate Related Compound A, CCI6990, 16-ene, Clobetasol Propionate 17α-spiro Compound, Clobetasol-17-propionate isomer
IUPAC Name(8S,9R,10S,11S,13S,14S,16S,17R)-4'-chloro-5'-ethyl-9-fluoro-11-hydroxy-10,13,16-trimethylspiro[6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17,2'-furan]-3,3'-dione
Molecular Weight448.95
Molecular FormulaC25H30ClFO4
Canonical SMILESCCC1=C(Cl)C(=O)[C@@]2(O1)[C@@H](C)C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@@]4(F)[C@@H](O)C[C@]23C
InChIInChI=1S/C25H30ClFO4/c1-5-18-20(26)21(30)25(31-18)13(2)10-17-16-7-6-14-11-15(28)8-9-22(14,3)24(16,27)19(29)12-23(17,25)4/h8-9,11,13,16-17,19,29H,5-7,10,12H2,1-4H3/t13-,16-,17-,19-,22-,23-,24-,25-/m0/s1
Accurate Mass448.1817
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Product TypeImpurity
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
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