Norethindrone EP Impurity A

SZ CAT No:	SZ-N012001
CAS No	31528-46-8
Mol.F.	C20H24O2
Mol.Wt.	296.4
Inv. Status	In Stock

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Chemical Name: 17-hydroxy-19-nor-17α-pregna-4,6-dien-20-yn-3-one (as per EP)

Synonym: Norethindrone 6,7-Dehydro Impurity ; 6,7-Dehydronorethindrone

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O[C@@]1(C#C)CC[C@@]2([H])[C@]3([H])C=CC4=CC(CC[C@]4([H])[C@@]3([H])CC[C@]12C)=O

Method development and validation of norethindrone acetate assay and its related impurities in API and pharmaceutical formulation with ortogonal detector technques
By Satish, J.; Radhakrishnanand, P.; Babu, K. Surendra
From International Journal of Pharmacy and Pharmaceutical Sciences (2017), 9(12), 110-118

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

Development and validation of method for the determination of related substances of norethindrone in norethindrone tablets and degradation studies
By Murali Krishna, P.; Thirupathi Rao, B.; Kishore Kumar, R.; Venkateswarlu, P.
From International Journal of ChemTech Research (2011), 3(1), 143-148

Norethindrone EP Impurity A is chemically 17-hydroxy-19-nor-17α-pregna-4,6-dien-20-yn-3-one (as per EP). It is also known as Norethindrone 6,7-Dehydro Impurity ; 6,7-Dehydronorethindrone. Norethindrone EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Norethindrone EP Impurity A 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 Norethindrone.

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.

Norethindrone EP Impurity A

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SZ CAT No:	: SZ-N012000
CAS No	: 68-22-4
Mol.F.	: C20H26O2
Mol.Wt.	: 298.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-N012001
CAS No	: 31528-46-8
Mol.F.	: C20H24O2
Mol.Wt.	: 296.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-N012003
CAS No	: 22933-71-7
Mol.F.	: C20H26O2
Mol.Wt.	: 298.4
Inv. Status	: In Stock

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CAS No	: 68-23-5
Mol.F.	: C20H26O2
Mol.Wt.	: 298.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-N012005
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Mol.F.	: C22H26O
Mol.Wt.	: 306.5
Inv. Status	: In Stock

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Mol.F.	: C22H30O2
Mol.Wt.	: 326.5
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CAS No	: 38673-36-8
Mol.F.	: C20H26O2
Mol.Wt.	: 298.4
Inv. Status	: Under Synthesis

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Mol.F.	: C20H26O3
Mol.Wt.	: 314.4
Inv. Status	: In Stock

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CAS No	: NA
Mol.F.	: C23H32O2
Mol.Wt.	: 340.5
Inv. Status	: In Stock

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CAS No	: 52-79-9
Mol.F.	: C20H28O2
Mol.Wt.	: 300.4
Inv. Status	: Custom Synthesis

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CAS No	: 438244-33-8
Mol.F.	: C20H26O3
Mol.Wt.	: 314.4
Inv. Status	: Custom Synthesis

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Mol.F.	: C20H24O3
Mol.Wt.	: 312.4
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Mol.F.	: C27H38O3
Mol.Wt.	: 410.6
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Mol.F.	: C18H24O2
Mol.Wt.	: 272.4
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Mol.F.	: C19H26O2
Mol.Wt.	: 286.4
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Mol.F.	: C20H26O3
Mol.Wt.	: 314.4
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Mol.F.	: C20H20D6O2
Mol.Wt.	: 304.5
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 305.5
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 306.5
Inv. Status	: Custom Synthesis

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Mol.F.	: C27H38O4
Mol.Wt.	: 426.6
Inv. Status	: Custom Synthesis

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Mol.F.	: C27H38O4
Mol.Wt.	: 426.6
Inv. Status	: Custom Synthesis

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Mol.F.	: C27H38O4
Mol.Wt.	: 426.6
Inv. Status	: Custom Synthesis

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Mol.F.	: C27H38O5
Mol.Wt.	: 442.6
Inv. Status	: Custom Synthesis

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Mol.F.	: C27H38O5
Mol.Wt.	: 442.6
Inv. Status	: Custom Synthesis

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CAS No	: NA
Mol.F.	: C27H36O4
Mol.Wt.	: 424.6
Inv. Status	: Custom Synthesis

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CAS No	: NA
Mol.F.	: C26H34O3
Mol.Wt.	: 394.6
Inv. Status	: In Stock

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Mol.F.	: C26H36O3
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CAS No	: NA
Mol.F.	: C26H34O5
Mol.Wt.	: 426.6
Inv. Status	: Custom Synthesis