Gestrinone

Name: Gestrinone
Brand: Vaqora Chemicals
SKU: VQ-037513

About Gestrinone

Gestrinone is an API reference standard carrying the CAS registry number 16320-04-0. With the molecular formula C21H24O2, it has a molar mass of 308.4 g/mol. Systematically, it is named (8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one. Common synonyms include Dimetriose and Ethylnorgestrienone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gestrinone
Catalogue No.	VQ-037513
CAS Number	16320-04-0
IUPAC name	(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₂₄O₂
Molecular weight	308.4 g/mol
Exact mass	308.1776
Grade	Reference Standard
HSN code	38229090
InChIKey	BJJXHLWLUDYTGC-ANULTFPQSA-N
SMILES	CC[C@]12C=CC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CC[C@]2(C#C)O
PubChem CID	27812

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Dimetriose, Ethylnorgestrienone, 13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,9,11-trien-20-yn-3-one, 18,19-Dinorpregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17alpha)-, Pregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-18,19-dinor-, (17alpha)-, Dimetrose, Tridomose, Gestrigone, 13-Ethyl-17-alpha-ethinyl-17-hydroxygon-4,9,11-trien-3-one, 13-beta-Ethyl-17-alpha-ethinyl-17-hydroxy-gona-4,9,11-triene-3-one, 18,19-Dinor-17-alpha-pregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, 18,19-Dinorpregna-4,9,11-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17-alpha)-

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P263, P264, P270, P280, P318, P319, 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 Gestrinone?

The CAS Registry Number of Gestrinone is 16320-04-0. It is also known as Dimetriose, Ethylnorgestrienone, 13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,9,11-trien-20-yn-3-one.

What is the molecular formula and molecular weight of Gestrinone?

Gestrinone has the molecular formula C21H24O2 and a molecular weight of 308.4 g/mol. Its IUPAC name is (8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one.

Which grade and pack sizes of Gestrinone can I order?

We supply Gestrinone 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 Gestrinone?

Yes. Every lot of Gestrinone 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 Gestrinone be shipped internationally?

Yes. Gestrinone 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.