Clobetasone 17-Butyrate

Product Specifications

CAS Number

25122-57-0

Synonyms

Clobetasone butyrate; 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate; Pregna-1,4-diene-3,11,20-trione, 21-chloro-9-fluoro-17-hydroxy-16beta-methyl-, butyrate (8CI); (16beta)-21-Chloro-9-fluoro-16-methyl-17-(1-oxobutoxy)pregna-1,4-diene-3,11,20-trione; Butyric acid, ester with 21-chloro-9-fluoro-17-hydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione (8CI); CCl 5537; Clobetasone 17-butyrate; Emovate; Eumovate; GR 2/1214; Kindavate; Molivate; SN 203; CCI 5537; 2-bromoclobetasone butyrate (GW 695668X); 11-dehydrobetamethasone-17,21-dibutyrate (GW 695665X); 4,5-dihydroclobetasone butyrate (GW 695670X); 1,2-dihydroclobetasone butyrate (CCI 10702); clobetasone-17-isobutyrate (CCI 8943); 16alpha - methyl clobetasone butyrate (CCI 6999); clobetasone propionate (CCI 5473)

Hazard Statement

May damage fertility or the unborn child; UN number: UN3077; Packing Group: III

Purity

>95% (HPLC)

Smiles

CCCC(=O)O[C@@]1([C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)C(=O)C[C@]12C)C(=O)CCl

Molecular Formula

C26 H32 Cl F O5

Molecular Weight

478.98

InChI

InChI=1S/C26H32ClFO5/c1-5-6-22(32)33-26(21(31)14-27)15(2)11-19-18-8-7-16-12-17(29)9-10-23(16,3)25(18,28)20(30)13-24(19,26)4/h9-10,12,15,18-19H,5-8,11,13-14H2,1-4H3/t15-,18-,19-,23-,24-,25-,26-/m0/s1

Additionnal Information

IUPAC name: [(8S,9R,10S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] butanoate