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Ethinylestradiol EP Impurity D

Picture of Ethinylestradiol EP Impurity D
SZ CAT No SZ-E007005
CAS No 50-28-2
Mol.F. C18H24O2
Mol.Wt. 272.38
Inv. Status In Stock
Same As SZ-E005002, SZ-E022005, SZ-E031001,


Synonym: Estradiol ; Estra-1,3,5(10)-triene-3,17β-diol ;

Stable Isotopes and Metabolites

Estrone D2

Picture of Estrone D2
CAT No: SZ-E029D04
CAS No: 56588-58-0
Mol.F. : C18H20D2O2
Mol.Wt. : 272.38
Inv. Status: Custom Synthesis
SZ-E029D04
CAS No:56588-58-0
Mol.F.: C18H20D2O2
Mol.Wt.: 272.38
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Norethindrone EP Impurity B

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CAT No: SZ-N012002
CAS No: 734-32-7
Mol.F. : C18H24O2
Mol.Wt. : 272.38
Inv. Status: In Stock
SZ-N012002
CAS No:734-32-7
Mol.F.: C18H24O2
Mol.Wt.: 272.38
Inv. Status: In Stock

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Pharmaceutical Reference Standards

Ethinylestradiol

Picture of Ethinylestradiol
CAT No: SZ-E007001
CAS No: 57-63-6
Mol.F. : C20H24O2
Mol.Wt. : 296.4
Inv. Status: In Stock
SZ-E007001
CAS No:57-63-6
Mol.F.: C20H24O2
Mol.Wt.: 296.4
Inv. Status: In Stock

Ethinylestradiol EP Impurity A

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CAT No: SZ-E007002
CAS No: 4717-38-8
Mol.F. : C20H24O2
Mol.Wt. : 296.4
Inv. Status: In Stock
SZ-E007002
CAS No:4717-38-8
Mol.F.: C20H24O2
Mol.Wt.: 296.4
Inv. Status: In Stock

Ethinylestradiol EP Impurity B

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CAT No: SZ-E007003
CAS No: 1231-96-5
Mol.F. : C20H22O2
Mol.Wt. : 294.39
Inv. Status: QC Approval
SZ-E007003
CAS No:1231-96-5
Mol.F.: C20H22O2
Mol.Wt.: 294.39
Inv. Status: QC Approval

Ethinylestradiol EP Impurity E

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CAT No: SZ-E007006
CAS No: 27521-34-2
Mol.F. : C20H24O3
Mol.Wt. : 312.4
Inv. Status: In Stock
SZ-E007006
CAS No:27521-34-2
Mol.F.: C20H24O3
Mol.Wt.: 312.4
Inv. Status: In Stock

Ethinylestradiol EP Impurity F

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CAT No: SZ-E007007
CAS No: 56324-28-8
Mol.F. : C20H24O3
Mol.Wt. : 312.4
Inv. Status: In Stock
SZ-E007007
CAS No:56324-28-8
Mol.F.: C20H24O3
Mol.Wt.: 312.4
Inv. Status: In Stock

Ethinylestradiol EP Impurity G

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CAT No: SZ-E007008
CAS No: 38002-18-5
Mol.F. : C20H22O3
Mol.Wt. : 310.39
Inv. Status: In Stock
SZ-E007008
CAS No:38002-18-5
Mol.F.: C20H22O3
Mol.Wt.: 310.39
Inv. Status: In Stock

Ethinylestradiol EP Impurity H

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CAT No: SZ-E007009
CAS No: 1350468-76-6
Mol.F. : C20H22O3
Mol.Wt. : 310.39
Inv. Status: In Stock
SZ-E007009
CAS No:1350468-76-6
Mol.F.: C20H22O3
Mol.Wt.: 310.39
Inv. Status: In Stock

Ethinylestradiol EP Impurity I

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CAT No: SZ-E007010
CAS No: 67703-68-8
Mol.F. : C20H22O2
Mol.Wt. : 294.39
Inv. Status: In Stock
SZ-E007010
CAS No:67703-68-8
Mol.F.: C20H22O2
Mol.Wt.: 294.39
Inv. Status: In Stock

Ethinylestradiol EP Impurity J

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CAT No: SZ-E007011
CAS No: 15071-66-6
Mol.F. : C21H26O2
Mol.Wt. : 310.43
Inv. Status: In Stock
SZ-E007011
CAS No:15071-66-6
Mol.F.: C21H26O2
Mol.Wt.: 310.43
Inv. Status: In Stock

Ethinylestradiol EP Impurity K

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CAT No: SZ-E007012
CAS No: 155683-61-7
Mol.F. : C21H26O2
Mol.Wt. : 310.43
Inv. Status: In Stock
SZ-E007012
CAS No:155683-61-7
Mol.F.: C21H26O2
Mol.Wt.: 310.43
Inv. Status: In Stock

Ethinylestradiol EP Impurity M

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CAT No: SZ-E007014
CAS No: 3240-39-9
Mol.F. : C21H26O2
Mol.Wt. : 310.43
Inv. Status: In Stock
SZ-E007014
CAS No:3240-39-9
Mol.F.: C21H26O2
Mol.Wt.: 310.43
Inv. Status: In Stock

Ethinylestradiol Dimer

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CAT No: SZ-E007015
CAS No: N/A
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: In Stock
SZ-E007015
CAS No:N/A
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: In Stock

17β-Dihydro-17α-ethynyl-equillenin

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CAT No: SZ-E007016
CAS No: 1357266-17-1
Mol.F. : C20H20O2
Mol.Wt. : 292.4
Inv. Status: In Stock
SZ-E007016
CAS No:1357266-17-1
Mol.F.: C20H20O2
Mol.Wt.: 292.4
Inv. Status: In Stock

a-Ethynodiol diacetate

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CAT No: SZ-E007017
CAS No: 61217-13-8
Mol.F. : C24H32O4
Mol.Wt. : 384.5
Inv. Status: Custom Synthesis
SZ-E007017
CAS No:61217-13-8
Mol.F.: C24H32O4
Mol.Wt.: 384.5
Inv. Status: Custom Synthesis

Ethinylestradiol Impurity 1

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CAT No: SZ-E007018
CAS No: 303014-86-0
Mol.F. : C20H24O4
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-E007018
CAS No:303014-86-0
Mol.F.: C20H24O4
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Ethinylestradiol Impurity 2

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CAT No: SZ-E007019
CAS No: 303014-87-1
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: Custom Synthesis
SZ-E007019
CAS No:303014-87-1
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: Custom Synthesis

Ethinylestradiol Impurity 3

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CAT No: SZ-E007020
CAS No: 303014-88-2
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: Custom Synthesis
SZ-E007020
CAS No:303014-88-2
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: Custom Synthesis

Ethinylestradiol Impurity 4

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CAT No: SZ-E007021
CAS No: 303014-89-3
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: Custom Synthesis
SZ-E007021
CAS No:303014-89-3
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: Custom Synthesis

Ethinyl Estradiol Dimer Impurity 1

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CAT No: SZ-E007022
CAS No: 303014-90-6
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: Custom Synthesis
SZ-E007022
CAS No:303014-90-6
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: Custom Synthesis

Ethinyl Estradiol Dimer Impurity 2

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CAT No: SZ-E007023
CAS No: 303014-91-7
Mol.F. : C40H46O4
Mol.Wt. : 590.8
Inv. Status: Custom Synthesis
SZ-E007023
CAS No:303014-91-7
Mol.F.: C40H46O4
Mol.Wt.: 590.8
Inv. Status: Custom Synthesis