Etonogestrel - Impurity C | CAS 54024-10-1

Name: Etonogestrel - Impurity C
Brand: Vaqora Chemicals
SKU: VQ-035249

About Etonogestrel - Impurity C

Etonogestrel - Impurity C (CAS 54024-10-1) is an impurity of Desogestrel offered by Vaqora Chemicals. With the molecular formula C21H26O2, it has a molar mass of 310.4 g/mol. Alternative names: Etonogestrel 18-Desmethyl and 18-Demethyl Etonogestrel.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Desogestrel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Desogestrel

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

Desogestrel impurities

Specifications & identifiers

Chemical identifiers
Product name	Etonogestrel - Impurity C
Catalogue No.	VQ-035249
CAS Number	54024-10-1
IUPAC name	(8S,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₂₆O₂
Molecular weight	310.4 g/mol
Exact mass	310.1933
Grade	Reference Standard
HSN code	38229090
InChIKey	VBLPWTJRPURMLR-OLGWUGKESA-N
SMILES	C[C@]12CC(=C)[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@H]34
PubChem CID	21680464

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, 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 C?

The CAS Registry Number of Etonogestrel - Impurity C is 54024-10-1. It is also known as Etonogestrel 18-Desmethyl, 18-Demethyl Etonogestrel.

What is the molecular formula and molecular weight of Etonogestrel - Impurity C?

Etonogestrel - Impurity C has the molecular formula C21H26O2 and a molecular weight of 310.4 g/mol. Its IUPAC name is (8S,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one.

What is Etonogestrel - Impurity C used for?

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

We supply Etonogestrel - Impurity C 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 C?

Yes. Every lot of Etonogestrel - Impurity C 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 C be shipped internationally?

Yes. Etonogestrel - Impurity C 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.