Displaying 55 results for ethinylestradiol

Ethinylestradiol - API

Ethinylestradiol


  • Catalogue No.:PA 05 46000

  • CAS : 57-63-6

  • Molecular Formula : C20H24O2

  • Molecular Weight : 296.4

Ethinylestradiol - Impurity A

17β-Ethinylestradiol


  • Catalogue No.:PA 05 46010

  • CAS : 4717-38-8

  • Molecular Formula : C20H24O2

  • Molecular Weight : 296.4

Ethinylestradiol - Impurity B

19-Nor-17α-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol


  • Catalogue No.:PA 05 46020

  • CAS : 1231-96-5

  • Molecular Formula : C20H22O2

  • Molecular Weight : 294.39

Ethinylestradiol - Impurity C

3-Hydroxyestra-1,3,5(10)-trien-17-one


  • Catalogue No.:PA 05 46030

  • CAS : 53-16-7

  • Molecular Formula : C18H22O2

  • Molecular Weight : 270.37

Ethinylestradiol - Impurity D

Estradiol


  • Catalogue No.:PA 05 46040

  • CAS : 50-28-2

  • Molecular Formula : C18H24O2

  • Molecular Weight : 272.38

Ethinylestradiol - Impurity E

6α-Hydroxy-ethinylestradiol


  • Catalogue No.:PA 05 46050

  • CAS : 27521-34-2

  • Molecular Formula : C20H24O3

  • Molecular Weight : 312.4

Ethinylestradiol - Impurity F

6β-Hydroxy-ethinylestradiol


  • Catalogue No.:PA 05 46060

  • CAS : 56324-28-8

  • Molecular Formula : C20H24O3

  • Molecular Weight : 312.4

Ethinylestradiol - Impurity G

6-Oxo-ethinylestradiol


  • Catalogue No.:PA 05 46070

  • CAS : 38002-18-5

  • Molecular Formula : C20H22O3

  • Molecular Weight : 310.39

Ethinylestradiol - Impurity H

16-Oxo-ethinylestradiol


  • Catalogue No.:PA 05 46080

  • CAS : 1350468-76-6

  • Molecular Formula : C20H22O3

  • Molecular Weight : 310.39

Ethinylestradiol - Impurity I

19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol


  • Catalogue No.:PA 05 46090

  • CAS : 67703-68-8

  • Molecular Formula : C20H22O2

  • Molecular Weight : 294.39

Ethinylestradiol - Impurity J

1-Methyl-ethinylestradiol


  • Catalogue No.:PA 05 46100

  • CAS : 15071-66-6

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

Ethinylestradiol - Impurity K

4-Methyl-ethinylestradiol


  • Catalogue No.:PA 05 46110

  • CAS : 155683-61-7

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

Ethinylestradiol - Impurity L

17α-Estradiol


  • Catalogue No.:PA 05 46120

  • CAS : 57-91-0

  • Molecular Formula : C18H24O2

  • Molecular Weight : 272.38

Ethinylestradiol - Impurity M

2-Methyl-ethinylestradiol


  • Catalogue No.:PA 05 46130

  • CAS : 3240-39-9

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

Ethinylestradiol - In house impurity

Ethynyl Estradiol 3-Sulfate


  • Catalogue No.:PA 05 46510

  • CAS : 24560-70-1

  • Molecular Formula : C20H24O5S

  • Molecular Weight : 376.47

Ethinylestradiol - In house impurity

Ethinyl Estradiol Dimer Impurity 1


  • Catalogue No.:PA 05 46520

  • CAS : 303014-90-6

  • Molecular Formula : C40H46O4

  • Molecular Weight : 590.79

Ethinylestradiol - In house impurity

Ethinyl Estradiol Dimer Impurity 2


  • Catalogue No.:PA 05 46530

  • CAS : 303014-91-7

  • Molecular Formula : C40H46O4

  • Molecular Weight : 590.79

1-Methylestrone


  • Catalogue No.:PAI 05 005010

  • CAS : 4011-48-7

  • Molecular Formula : C19H24O2

  • Molecular Weight : 284.4

4-Bromoestrone


  • Catalogue No.:PAI 05 005020

  • CAS : 1630-82-6

  • Molecular Formula : C18H21BrO2

  • Molecular Weight : 349.27

4-Cyanoestrone


  • Catalogue No.:PAI 05 005030

  • CAS : NA

  • Molecular Formula : C19H21NO2

  • Molecular Weight : 295.38

4-Formylestrone


  • Catalogue No.:PAI 05 005040

  • CAS : 13879-56-6

  • Molecular Formula : C19H22O3

  • Molecular Weight : 298.38

4-Methylestrone


  • Catalogue No.:PAI 05 005050

  • CAS : 68969-90-4

  • Molecular Formula : C19H24O2

  • Molecular Weight : 284.4

(8R,9S,13S,14S,17S)-1,13-dimethyl-17-((trimethylsilyl)ethynyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PAI 05 005060

  • CAS : NA

  • Molecular Formula : C24H34O2Si

  • Molecular Weight : 382.62

Ethinylestradiol - In house impurity

2-Hydroxy Ethinylestradiol


  • Catalogue No.:PA 05 46540

  • CAS : 50394-89-3

  • Molecular Formula : C20H24O3

  • Molecular Weight : 312.41

Ethinylestradiol - In house impurity

(Z)-2-((3R,3aS,5aS,9aR,9bS,Z)-3-Ethynyl-3-hydroxy-3a-methyl-6-(2-oxoethylidene)dodecahydro-7H-cyclopenta[a]naphthalen-7-ylidene)acetic Acid


  • Catalogue No.:PA 05 46550

  • CAS : NA

  • Molecular Formula : C20H24O4

  • Molecular Weight : 328.41

Ethinylestradiol - In house impurity

(Z)-2-((3R,3aS,5aS,9aR,9bS)-3-Ethynyl-3-hydroxy-3a,6-dimethyldodecahydro-7H-cyclopenta[a]naphthalen-7-ylidene)acetic Acid


  • Catalogue No.:PA 05 46560

  • CAS : NA

  • Molecular Formula : C19H26O3

  • Molecular Weight : 302.41

Ethinylestradiol - In house impurity

(2Z,2'Z)-2,2'-((3R,3aS,5aS,9aR,9bS)-3-Ethynyl-3-hydroxy-3a-methyldecahydro-1H-cyclopenta[a]naphthalene-6,7-diylidene)diacetic acid


  • Catalogue No.:PA 05 46570

  • CAS : 1006654-79-0

  • Molecular Formula : C20H24O5

  • Molecular Weight : 344.41

Ethinylestradiol - In house impurity

2-((3R,3aS,5aS,9aR,9bS,Z)-7-(Carboxymethylene)-3-ethynyl-3-hydroxy-3a-methyldodecahydro-1H-cyclopenta[a]naphthalen-6-yl)-2-oxoacetic acid


  • Catalogue No.:PA 05 46580

  • CAS : NA

  • Molecular Formula : C20H24O6

  • Molecular Weight : 360.41

Ethinylestradiol - In house impurity

2-((3R,3aS,5aS,9aR,9bS)-7-(Carboxy(hydroxy)methyl)-3-ethynyl-3-hydroxy-3a-methyldodecahydro-1H-cyclopenta[a]naphthalen-6-yl)-2-oxoacetic Acid


  • Catalogue No.:PA 05 46590

  • CAS : NA

  • Molecular Formula : C20H26O7

  • Molecular Weight : 378.42

Ethinylestradiol - In house impurity

(3R,3aS,5aS,9aR,9bS)-6-(Carboxycarbonyl)-3-ethynyl-3-hydroxy-3a-methyldodecahydrospiro[cyclopenta[a]naphthalene-7,3'-[1,2]dioxetane]-4'-carboxylic Acid


  • Catalogue No.:PA 05 46600

  • CAS : NA

  • Molecular Formula : C20H24O8

  • Molecular Weight : 392.4

Ethinylestradiol - In house impurity

2-((3R,3aS,5aS,9aR,9bS)-7-(Carboxy(hydroperoxy)methyl)-3-ethynyl-3-hydroxy-3a-methyldodecahydro-1H-cyclopenta[a]naphthalen-6-yl)-2-oxoacetic Acid


  • Catalogue No.:PA 05 46610

  • CAS : NA

  • Molecular Formula : C20H26O8

  • Molecular Weight : 394.42

Ethinylestradiol - In house impurity

(Z)-2-((3R,3aS,9aS,9bS)-3-ethynyl-6-formyl-3-hydroxy-3a-methyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-7H-cyclopenta[a]naphthalen-7-ylidene)acetic acid


  • Catalogue No.:PA 05 46620

  • CAS : NA

  • Molecular Formula : C19H22O4

  • Molecular Weight : 314.38

Ethinylestradiol - In house impurity

(8R,9S,14S,17S)-17-Ethynyl-17-hydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one


  • Catalogue No.:PA 05 46630

  • CAS : NA

  • Molecular Formula : C19H22O2

  • Molecular Weight : 282.38

Ethinylestradiol - In house impurity

(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol


  • Catalogue No.:PA 05 46640

  • CAS : 108646-70-4 

  • Molecular Formula : C20H24O3

  • Molecular Weight : 312.41

Ethinylestradiol - In house impurity

17β-Dihydro-17α-ethynyl-equillenin


  • Catalogue No.:PA 05 46650

  • CAS : 1357266-17-1

  • Molecular Formula : C20H20O2

  • Molecular Weight : 292.38

Ethinylestradiol (E1900000)


  • Catalogue No.:PA EP-E1900000

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Ethinylestradiol (ICRS0305)


  • Catalogue No.:PA ICRS-ICRS0305

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Ethinylestradiol (IPRS/86/10)


  • Catalogue No.:PA IP-IPRS 86 10

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Ethinylestradiol (JP 0078)


  • Catalogue No.:PA JP-JP 0078

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Ethinylestradiol for system suitability (Y0001124)


  • Catalogue No.:PA EP-Y0001124

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

ethinylestradiol (421RB)


  • Catalogue No.:PA BP-421RB

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

(8R,9S,13S,14S,17S)-4-Formyl-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Acetate


  • Catalogue No.:PAI 05 005070

  • CAS : NA

  • Molecular Formula : C21H26O4

  • Molecular Weight : 342.44

(8R,9S,13S,14S,17S)-3-Hydroxy-4,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Acetate


  • Catalogue No.:PAI 05 005080

  • CAS : NA

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

17β-Estradiol Diacetate


  • Catalogue No.:PAI 05 005090

  • CAS : 3434-88-6

  • Molecular Formula : C22H28O4

  • Molecular Weight : 356.46

(8R,9S,13S,14S,17S)-4-formyl-13-Methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl Diacetate


  • Catalogue No.:PAI 05 005100

  • CAS : NA

  • Molecular Formula : C23H28O5

  • Molecular Weight : 384.47

(8R,9S,13S,14S,17S)-13-Methyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Acetate


  • Catalogue No.:PAI 05 005110

  • CAS : NA

  • Molecular Formula : C25H34O4

  • Molecular Weight : 398.54

(8R,9S,13S,14S,17S)-4-Formyl-13-methyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Acetate


  • Catalogue No.:PAI 05 005120

  • CAS : NA

  • Molecular Formula : C26H34O5

  • Molecular Weight : 426.55

(8R,9S,13S,14S,17S)-4-Bromo-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Acetate


  • Catalogue No.:PAI 05 005130

  • CAS : NA

  • Molecular Formula : C20H25BrO3

  • Molecular Weight : 393.32

2,2'-[[(17β)-Estra-1,3,5(10)-triene-3,17-diyl]bis(oxy)]bis[tetrahydro-2H-pyran


  • Catalogue No.:PAI 05 005140

  • CAS : 3589-91-1

  • Molecular Formula : C28H40O4

  • Molecular Weight : 440.62

4-Bromo 17β-Estradiol


  • Catalogue No.:PAI 05 005150

  • CAS : 1630-83-7

  • Molecular Formula : C18H23BrO2

  • Molecular Weight : 351.28

(((8R,9S,13S,14S,17S)-4-bromo-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl)bis(oxy))bis(tert-butyldimethylsilane)


  • Catalogue No.:PAI 05 005160

  • CAS : NA

  • Molecular Formula : C30H51BrO2Si2

  • Molecular Weight : 579.81

(((8R,9S,13S,14S,17S)-4,13-Dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl)bis(oxy))bis(tert-butyldimethylsilane)


  • Catalogue No.:PAI 05 005170

  • CAS : NA

  • Molecular Formula : C31H54O2Si2

  • Molecular Weight : 514.94

2,2'-(((8R,9S,13S,14S,17S)-4-Bromo-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl)bis(oxy))bis(tetrahydro-2H-pyran)


  • Catalogue No.:PAI 05 005180

  • CAS : NA

  • Molecular Formula : C28H39BrO4

  • Molecular Weight : 519.52

2,2'-(((8R,9S,13S,14S,17S)-4,13-Dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl)bis(oxy))bis(tetrahydro-2H-pyran)


  • Catalogue No.:PAI 05 005190

  • CAS : NA

  • Molecular Formula : C29H42O4

  • Molecular Weight : 454.65

(8R,9S,13S,14S,17S)-3,17-bis((Tert-butyldimethylsilyl)oxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-4-carbaldehyde


  • Catalogue No.:PAI 05 005200

  • CAS : NA

  • Molecular Formula : C31H52O3Si2

  • Molecular Weight : 528.92