Nomegestrol

About Nomegestrol

Nomegestrol is a high-purity reference standard of Nomegestrol carrying the CAS registry number 58691-88-6. The compound has the formula C21H28O3, corresponding to a molecular weight of 328.4 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Nomegestrol standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Nomegestrol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Nomegestrol

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

Nomegestrol impurities

Specifications & identifiers

Chemical identifiers
Product name	Nomegestrol
Catalogue No.	VQ-023274
CAS Number	58691-88-6
IUPAC name	(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,13-dimethyl-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₂₈O₃
Molecular weight	328.4 g/mol
Exact mass	328.2038
Grade	Reference Standard
HSN code	38229090
InChIKey	KZUIYQJTUIACIG-YBZCJVABSA-N
SMILES	CC1=C[C@@H]2[C@H](CC[C@]3([C@H]2CC[C@@]3(C(=O)C)O)C)[C@@H]4C1=CC(=O)CC4
PubChem CID	68783

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²

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 Nomegestrol?

The CAS Registry Number of Nomegestrol is 58691-88-6. It is also known as 19-Norpregna-4,6-diene-3,20-dione, 17-hydroxy-6-methyl-, 17-Hydroxy-6-methyl-19-nor-4,6-pregnadiene-3,20-dione, 17-Hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione.

What is the molecular formula and molecular weight of Nomegestrol?

Nomegestrol has the molecular formula C21H28O3 and a molecular weight of 328.4 g/mol. Its IUPAC name is (8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,13-dimethyl-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one.

What is Nomegestrol used for?

Nomegestrol is supplied as a characterised reference material related to Nomegestrol. 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 Nomegestrol can I order?

We supply Nomegestrol 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 Nomegestrol?

Yes. Every lot of Nomegestrol 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 Nomegestrol be shipped internationally?

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