Norethindrone-d6

Name: Norethindrone-d6
Brand: Vaqora Chemicals
SKU: VQ-043435

About Norethindrone-d6

Listed under CAS 2376036-05-2, Norethindrone-d6 is a stable isotope labelled analogue related to Norethindrone available from Vaqora Chemicals. Its molecular formula is C20H26O2 and its molecular weight is 304.5 g/mol. Alternative names: Norethindrone-2,2,4,6,6,10-d6.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Norethindrone and related analytes in bioanalytical, pharmacokinetic and impurity studies. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Norethindrone-d6 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Norethindrone

View every impurity, metabolite and intermediate we list for Norethindrone.

Norethindrone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norethindrone-d6
Catalogue No.	VQ-043435
CAS Number	2376036-05-2
IUPAC name	(8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10-hexadeuterio-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₂₀H₂₆O₂
Molecular weight	304.5 g/mol
Exact mass	304.2309
Grade	Reference Standard
HSN code	38229090
InChIKey	VIKNJXKGJWUCNN-CWFXCRECSA-N
SMILES	[2H]C1=C2[C@](CC(C1=O)([2H])[2H])([C@H]3CC[C@]4([C@H]([C@@H]3CC2([2H])[2H])CC[C@]4(C#C)O)C)[2H]
PubChem CID	76974607

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Norethindrone-d6?

The CAS Registry Number of Norethindrone-d6 is 2376036-05-2. It is also known as Norethindrone-2,2,4,6,6,10-d6, 17alpha-hydroxy-19-norpregn-4- en-20-yn-3-one-2,2,4,6,6,10-d6.

What is the molecular formula and molecular weight of Norethindrone-d6?

Norethindrone-d6 has the molecular formula C20H26O2 and a molecular weight of 304.5 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10-hexadeuterio-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one.

What is Norethindrone-d6 used for?

Norethindrone-d6 is supplied as a characterised reference material related to Norethindrone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Norethindrone-d6 can I order?

We supply Norethindrone-d6 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Norethindrone-d6?

Yes. Every lot of Norethindrone-d6 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Norethindrone-d6 be shipped internationally?

Yes. We export Norethindrone-d6 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.