Etonogestrel Impurity 3

About Etonogestrel Impurity 3

Etonogestrel Impurity 3 is an impurity of Etonogestrel carrying the CAS registry number 149438-01-7. Formula C22H30O3, molecular weight 342.5 g/mol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

This Etonogestrel impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Etonogestrel Impurity 3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Etonogestrel

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

Etonogestrel impurities

Specifications & identifiers

Chemical identifiers
Product name	Etonogestrel Impurity 3
Catalogue No.	VQ-044507
CAS Number	149438-01-7
IUPAC name	(8'S,9'S,10'R,13'S,14'S)-13'-ethyl-11'-methylidenespiro[1,3-dioxolane-2,3'-2,4,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-17'-one
Molecular formula	C₂₂H₃₀O₃
Molecular weight	342.5 g/mol
Exact mass	342.2195
Grade	Reference Standard
HSN code	38229090
InChIKey	OTXKUBNWDUXNIS-RDIJVOARSA-N
SMILES	CC[C@]12CC(=C)[C@@H]3[C@H]4CCC5(CC4=CC[C@H]3[C@@H]1CCC2=O)OCCO5
PubChem CID	169440323

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Etonogestrel Impurity 3?

The CAS Registry Number of Etonogestrel Impurity 3 is 149438-01-7. It is also known as 13-ethyl-11-methylene-Gon-5-ene-3,17-dione cyclic 3-(1,2-ethanediyl acetal).

What is the molecular formula and molecular weight of Etonogestrel Impurity 3?

Etonogestrel Impurity 3 has the molecular formula C22H30O3 and a molecular weight of 342.5 g/mol. Its IUPAC name is (8'S,9'S,10'R,13'S,14'S)-13'-ethyl-11'-methylidenespiro[1,3-dioxolane-2,3'-2,4,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-17'-one.

What is Etonogestrel Impurity 3 used for?

Etonogestrel Impurity 3 is supplied as a characterised reference material related to Etonogestrel. 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 Etonogestrel Impurity 3 can I order?

We supply Etonogestrel Impurity 3 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 Etonogestrel Impurity 3?

Yes. Every lot of Etonogestrel Impurity 3 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 Etonogestrel Impurity 3 be shipped internationally?

Yes. Etonogestrel Impurity 3 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.