Etonogestrel - Impurity C

Name: Etonogestrel - Impurity C
Brand: Zemixal
SKU: ZX-032920

Reference StandardAvailable on request

Order Etonogestrel - Impurity C (CAS 54024-10-1) online at Zemixal: C21H26O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

Etonogestrel - Impurity C chemical structure

CAS number54024-10-1

FormulaC₂₁H₂₆O₂

Molar mass310.4 g/mol

Physical formSolid

HS code38229090

InChIKeyVBLPWTJRPURMLR-OLGWUGKESA-N

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

About Etonogestrel - Impurity C

Etonogestrel - Impurity C belongs to the Desogestrel reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 54024-10-1, formula C21H26O2 and molar mass 310.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Warning (H302, H312, H332 and H351), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Desogestrel

See every impurity, metabolite and related compound we list for this API.

Desogestrel standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Etonogestrel - Impurity C
Product name	Etonogestrel - Impurity C
Catalogue number	ZX-032920
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
Molar mass	310.4 g/mol
Exact mass	310.1933
Grade	Reference Standard
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
HS 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
Synonyms	Etonogestrel 18-Desmethyl, 18-Demethyl Etonogestrel

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Warning

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Etonogestrel - Impurity C
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Etonogestrel - Impurity C

Which CAS number identifies Etonogestrel - Impurity C?

Etonogestrel - Impurity C is registered under CAS 54024-10-1. You may also see it listed as Etonogestrel 18-Desmethyl, 18-Demethyl Etonogestrel. Our catalogue number for this item is ZX-032920.

What are the formula and molar mass of Etonogestrel - Impurity C?

For Etonogestrel - Impurity C, its formula is C21H26O2 and its molar mass is 310.4 g/mol. The systematic (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. InChIKey VBLPWTJRPURMLR-OLGWUGKESA-N lets you match it in any structure database.

How is Etonogestrel - Impurity C used in pharmaceutical QC?

Etonogestrel - Impurity C is a characterised reference material linked to Desogestrel. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Etonogestrel - Impurity C?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Etonogestrel - Impurity C?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Etonogestrel - Impurity C to my country?

Yes. Because Etonogestrel - Impurity C is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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