Beclomethasone Dipropionate

5534-09-8

9-Chloro-11beta-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl Dipropanoate; Beclometasone Dipropionate; Betamethasone Dipropionate Imp. E (Pharmeuropa); (11β,16β)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 9-Chloro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate; 9α-Chloro-16β-methylprednisolone 17,21-dipropionate; Aerobec; Aldecin; Aldecin AQ nasal; Anceron; Andion; Beclacin; Beclate; Beclazone; Beclazone 250; Beclazone 50; Beclomet; Beclometasone 17,21-dipropionate; Beclometasone dipropionate; Beclomethasone 17,21-dipropionate; Beclomethasone 17α,21-dipropionate; Beclomethasone dipropionate; Beclotide; Beclotide 100; Becloval; Beclovent; Beclovent Inhaler; Becodisks; Beconase; Beconase AQ; Becotide; Belchlorhinol; Belcoforte; Belcomet; Clenil A; Entyderma; Inalone O; Inalone R; Korbutone; Propaderm; Propaderm Forte; QVAR; Qvar 50; Rino-Clenil; Sanasthmax; Sanasthmyl; Sanasthymyl; Sch 8020W; Vancenase; Vancenase AQ; Vanceril; Vanceril DS; Ventolair; Viarex; Viarox; orBec; AH 15270XX; Betamethasone Dipropionate Impurity E

May damage fertility or the unborn child

>95% (HPLC)

CCC(=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

C28 H37 Cl O7

521.04

InChI=1S/C28H37ClO7/c1-6-23(33)35-15-22(32)28(36-24(34)7-2)16(3)12-20-19-9-8-17-13-18(30)10-11-25(17,4)27(19,29)21(31)14-26(20,28)5/h10-11,13,16,19-21,31H,6-9,12,14-15H2,1-5H3/t16-,19-,20-,21-,25-,26-,27-,28-/m0/s1

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] propanoate

Room Temperature