Norethindrone EP Impurity F

Name: Norethindrone EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-023290

About Norethindrone EP Impurity F

Listed under CAS 96487-85-3, Norethindrone EP Impurity F is a pharmacopeial impurity of Norethindrone available from Vaqora Chemicals. The compound has the formula C22H30O2, corresponding to a molecular weight of 326.5 g/mol. It is also known as Norethisterone - Impurity F or Norethindrone 3-Ethyl Ether.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Norethindrone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

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 EP Impurity F
Catalogue No.	VQ-023290
CAS Number	96487-85-3
IUPAC name	(8R,9S,10R,13S,14S,17R)-3-ethoxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
Molecular formula	C₂₂H₃₀O₂
Molecular weight	326.5 g/mol
Exact mass	326.2246
Grade	Reference Standard
HSN code	38229090
InChIKey	QWUNBJUTBPRZJT-ZCPXKWAGSA-N
SMILES	CCOC1=CC2=CC[C@@H]3[C@@H]([C@H]2CC1)CC[C@]4([C@H]3CC[C@]4(C#C)O)C
PubChem CID	90477801

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
Synonyms	Norethisterone - Impurity F, Norethindrone EP Impurity F, Norethindrone 3-Ethyl Ether, Norethindrone 3-Ethyl Ether, (17alpha)-3-Ethoxy-19-norpregna-3,5-dien-20-yn-17-ol, 19-Nor-17alpha-pregna-3,5-dien-20-yn-17-ol, 3-ethoxy-, 19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethoxy-, (17alpha)-, Norethisterone impurity F, 19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethoxy-, (17alpha)-(9CI), Norethindrone-3-ethyldienol ether, Norethindrone-3-ethyldienolether, 19-aNorpregna-a3,a5-adien-a20-ayn-a17-aol, 3-aethoxy-a, (17I+/-)a- (9CI)

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 EP Impurity F?

The CAS Registry Number of Norethindrone EP Impurity F is 96487-85-3. It is also known as Norethisterone - Impurity F, Norethindrone EP Impurity F, Norethindrone 3-Ethyl Ether, Norethindrone 3-Ethyl Ether.

What is the molecular formula and molecular weight of Norethindrone EP Impurity F?

Norethindrone EP Impurity F has the molecular formula C22H30O2 and a molecular weight of 326.5 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17R)-3-ethoxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol.

What is Norethindrone EP Impurity F used for?

Norethindrone EP Impurity F 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 EP Impurity F can I order?

We supply Norethindrone EP Impurity F 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 EP Impurity F?

Yes. Every lot of Norethindrone EP Impurity F 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 EP Impurity F be shipped internationally?

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