Mifepristone-impurities | Pharmaffiliates

mifepristone and its Impurities

Mifepristone followed by a prostaglandin analog is used for medical abortion. It is also effective in the second trimester of pregnancy. Reference standards of Mifepristone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for mifepristone Impurities
PA 40 17000

Mifepristone - API

Mifepristone


  • Catalogue No.:PA 40 17000

  • CAS :

    84371-65-3

  • Molecular Formula : C29H35NO2

  • Molecular Weight : 429.59

PA 40 17510

N-Demethyl Mifepristone

N-Demethyl Mifepristone


  • Catalogue No.:PA 40 17510

  • CAS :

    104004-96-8

  • Molecular Formula : C28H33NO2

  • Molecular Weight : 415.57

PA 40 17530

4,5-Dihydro-5α-hydroxy-Mifepristone 3-ethylene Ketal

4,5-Dihydro-5α-hydroxy-Mifepristone 3-ethylene Ketal


  • Catalogue No.:PA 40 17530

  • CAS :

    84371-64-2

  • Molecular Formula : C31H41NO4

  • Molecular Weight : 491.66

PA 40 17540

(5α,11β)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)

(5α,11β)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)


  • Catalogue No.:PA 40 17540

  • CAS :

    91934-77-9

  • Molecular Formula : C28H37NO4

  • Molecular Weight : 451.6

PA 40 17550

(5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)

(5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)


  • Catalogue No.:PA 40 17550

  • CAS :

    39931-87-8

  • Molecular Formula : C20H26O4

  • Molecular Weight : 330.42

PA STI 065170

Mifepristone-d3

Mifepristone-d3


  • Catalogue No.:PA STI 065170

  • CAS :

    NA

  • Molecular Formula : C29H32D3NO2

  • Molecular Weight : 432.61

PA STI 025650

N-Demethyl Mifepristone-d3

N-Demethyl Mifepristone-d3


  • Catalogue No.:PA STI 025650

  • CAS :

    NA

  • Molecular Formula : C28H30D3NO2

  • Molecular Weight : 418.59

PA STI 050310

22-Hydroxy Mifepristone-d6

22-Hydroxy Mifepristone-d6


  • Catalogue No.:PA STI 050310

  • CAS :

    NA

  • Molecular Formula : C29H29D6NO3

  • Molecular Weight : 451.63

PA 40 17560

11-ent-Mifepristone

11-ent-Mifepristone


  • Catalogue No.:PA 40 17560

  • CAS :

    NA

  • Molecular Formula : C29H35NO2

  • Molecular Weight : 429.6

PA 40 17570

17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one

17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one


  • Catalogue No.:PA 40 17570

  • CAS :

    NA

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.44

PA IPIPRS 22 14

Mifepristone (IPRS/22/14)-from IPC


  • Catalogue No.:PA IPIPRS 22 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1443759

Mifepristone (1443759)

Mifepristone (1443759)


  • Catalogue No.:PA USP1443759

  • CAS :

    84371-65-3

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 40 0171000

3,3-(Ethylenedioxy)-5α-hydroxy-11β-[p-(methylamino)phenyl]-17β-hydroxy-17-(1-propynyl)estra-9-en

3,3-(Ethylenedioxy)-5α-hydroxy-11β-[p-(methylamino)phenyl]-17β-hydroxy-17-(1-propynyl)estra-9-en


  • Catalogue No.:PA 40 0171000

  • CAS :

    104004-98-0

  • Molecular Formula : C30H39NO4

  • Molecular Weight : 477.65

PA 40 0171002

22-Hydroxy mifepristone

22-Hydroxy mifepristone


  • Catalogue No.:PA 40 0171002

  • CAS :

    105012-15-5

  • Molecular Formula : C29H35NO3

  • Molecular Weight : 445.6

PA 40 0171001

Didemethyl Mifepristone

Didemethyl Mifepristone


  • Catalogue No.:PA 40 0171001

  • CAS :

    104004-92-4

  • Molecular Formula : C27H31NO2

  • Molecular Weight : 401.54

PA 40 0171003

(8S,13S,14S,17S)-17-Hydroxy-13-methyl-17-(prop-1-yn-1-yl)-4,6,7,8,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

(8S,13S,14S,17S)-17-Hydroxy-13-methyl-17-(prop-1-yn-1-yl)-4,6,7,8,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one


  • Catalogue No.:PA 40 0171003

  • CAS :

    10109-53-2

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.44

PA 40 0171004

(5α,11β)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)

(5α,11β)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)


  • Catalogue No.:PA 40 0171004

  • CAS :

    91934-77-9

  • Molecular Formula : C28H37NO4

  • Molecular Weight : 451.61

PA 40 0171005

(5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)

(5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)


  • Catalogue No.:PA 40 0171005

  • CAS :

    39931-87-8

  • Molecular Formula : C20H26O4

  • Molecular Weight : 330.42

PA 40 0171006

(11α,17α)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(1-propyn-1-yl)estra-4,9-dien-3-one

(11α,17α)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(1-propyn-1-yl)estra-4,9-dien-3-one


  • Catalogue No.:PA 40 0171006

  • CAS :

    1231185-09-3

  • Molecular Formula : C29H35NO2

  • Molecular Weight : 429.6