Ethinylestradiol EP Impurity I

SZ CAT No:	SZ-E007010
CAS No	67703-68-8
Mol.F.	C20H22O2
Mol.Wt.	294.4
Inv. Status	In Stock

Disclaimer

SynZeal product information given on this website is as per the existing understanding while publishing the details on website. The customer is responsible for assessing the accuracy of the information at the time of actual purchase.

SynZeal will update these details as per new development or finding in product specification without further noticed.

Chemical Name: 19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol (as per EP)

Synonym: 6,7-Dehydro Ethynyl Estradiol

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: C#C[C@]1(O)CC[C@@]2([H])[C@]3([H])C=CC4=C(C=CC(O)=C4)[C@@]3([H])CC[C@]12C

Reversed-phase high-performance liquid chromatographic determination of Norethindrone acetate and ethinyl estradiol in pharmaceutical formulation
By Koneru, Ajitha; Kimbahune, Ritu; Mubeen, G.; Lalitha, N.; Chakraborty, Krishnasis
From Indo American Journal of Pharmaceutical Research (2015), 5(6), 2442-2449

Analytical method development and validation for simultaneous determination and quantification of Ethinyl Estradiol and Gestodene in combined tablet dosage form by RP-HPLC
By Nautiyal, Kanchan; Ramakrishna, K.
From Journal of Chemical and Pharmaceutical Research (2014), 6(10), 74-80

Simultaneous determination of ethinyl estradiol and drospirenone in oral contraceptive by high performance liquid chromatography
By Silva, Viviane Benevenuti; Galdos, Angel Arturo Gaona; Mothe, Cintia Maria Alves; Pallastrelli, Michele Bacchi; Prado, Maria Segunda Aurora; Singh, Anil Kumar; Kedor-Hackmann, Erika Rosa Maria; Santoro, Maria Ines Rocha Miritello
From Brazilian Journal of Pharmaceutical Sciences (2013), 49(3), 521-528

New oxidative decomposition mechanism of estradiol through the structural characterization of a minute impurity and its degradants
By Beni, Zoltan; Hada, Viktor; Varga, Emese; Maho, Sandor; Aranyi, Antal; Szantay, Csaba, Jr.
From Journal of Pharmaceutical and Biomedical Analysis (2013), 78-79, 183-189

Ethinylestradiol EP Impurity I is chemically 19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol (as per EP). It is also known as 6,7-Dehydro Ethynyl Estradiol. Ethinylestradiol EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Ethinylestradiol EP Impurity I can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Ethinyl Estradiol .

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-E007004
CAS No	: 53-16-7
Mol.F.	: C18H22O2
Mol.Wt.	: 270.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-E022003 ,

SZ CAT No:	: SZ-E007005
CAS No	: 50-28-2
Mol.F.	: C18H24O2
Mol.Wt.	: 272.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-E005002 , SZ-E022005 , SZ-E031001 , SZ-E077002 , ,

SZ CAT No:	: SZ-E007013
CAS No	: 57-91-0
Mol.F.	: C18H24O2
Mol.Wt.	: 272.4
Inv. Status	: In Stock
Rel. CAS No	: 934586-82-0 (Sulfate salt)

Ethinylestradiol EP Impurity I

Contacts

Our Locations

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

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

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

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

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

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

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

SZ CAT No:	: SZ-E007003
CAS No	: 1231-96-5
Mol.F.	: C20H22O2
Mol.Wt.	: 294.4
Inv. Status	: Under QC Approval

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

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

SZ CAT No:	: SZ-E007008
CAS No	: 38002-18-5
Mol.F.	: C20H22O3
Mol.Wt.	: 310.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-E007009
CAS No	: 1350468-76-6
Mol.F.	: C20H22O3
Mol.Wt.	: 310.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-E007010
CAS No	: 67703-68-8
Mol.F.	: C20H22O2
Mol.Wt.	: 294.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-E007011
CAS No	: 15071-66-6
Mol.F.	: C21H26O2
Mol.Wt.	: 310.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-E007012
CAS No	: 155683-61-7
Mol.F.	: C21H26O2
Mol.Wt.	: 310.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-E007014
CAS No	: 3240-39-9
Mol.F.	: C21H26O2
Mol.Wt.	: 310.4
Inv. Status	: In Stock

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

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

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

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

SZ CAT No:	: SZ-E007D01
CAS No	: NA
Mol.F.	: C20H17D7O2
Mol.Wt.	: 303.5
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-E007D02
CAS No	: 350820-06-3
Mol.F.	: C20H20D4O2
Mol.Wt.	: 300.4
Inv. Status	: In Stock