Mifepristone Dioxolane Impurity

Name: Mifepristone Dioxolane Impurity
Brand: Vaqora Chemicals
SKU: VQ-023131

About Mifepristone Dioxolane Impurity

Listed under CAS 84371-64-2, Mifepristone Dioxolane Impurity is a metabolite or degradation product of Mifepristone available from Vaqora Chemicals. Formula C31H41NO4, molecular weight 491.7 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Analytical teams use this compound to identify metabolites and degradants of Mifepristone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Mifepristone

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

Mifepristone impurities

Specifications & identifiers

Chemical identifiers
Product name	Mifepristone Dioxolane Impurity
Catalogue No.	VQ-023131
CAS Number	84371-64-2
IUPAC name	(5'R,8'S,11'R,13'S,14'S,17'S)-11'-[4-(dimethylamino)phenyl]-13'-methyl-17'-prop-1-ynylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol
Molecular formula	C₃₁H₄₁NO₄
Molecular weight	491.7 g/mol
Exact mass	491.3036
Grade	Reference Standard
HSN code	38229090
InChIKey	RIJGHAHZKTWZNK-NJPSTFMDSA-N
SMILES	CC#C[C@@]1(CC[C@@H]2[C@@]1(C[C@@H](C3=C4CCC5(C[C@@]4(CC[C@@H]23)O)OCCO5)C6=CC=C(C=C6)N(C)C)C)O
PubChem CID	40872452

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	2 / 5
TPSA	62.2 Å²
Synonyms	4,5-Dihydro-5α-hydroxy-Mifepristone 3-ethylene Ketal, 4,5-Dihydro-5alpha-hydroxy-Mifepristone 3-ethylene Ketal, 4,5-Dihydro-5alpha-hydroxy-Mifepristone3-ethyleneKetal, 3-Ethylene dioxy-17-oxo-13, A-methyl estra-5(10)9(11)-diene

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H331Toxic if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P316, P304 + P340, P316, P321, P330, P403 + P233, 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 Mifepristone Dioxolane Impurity?

The CAS Registry Number of Mifepristone Dioxolane Impurity is 84371-64-2. It is also known as 4,5-Dihydro-5α-hydroxy-Mifepristone 3-ethylene Ketal, 4,5-Dihydro-5alpha-hydroxy-Mifepristone 3-ethylene Ketal, 4,5-Dihydro-5alpha-hydroxy-Mifepristone3-ethyleneKetal.

What is the molecular formula and molecular weight of Mifepristone Dioxolane Impurity?

Mifepristone Dioxolane Impurity has the molecular formula C31H41NO4 and a molecular weight of 491.7 g/mol.

What is Mifepristone Dioxolane Impurity used for?

Mifepristone Dioxolane Impurity is supplied as a characterised reference material related to Mifepristone. 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 Mifepristone Dioxolane Impurity can I order?

We supply Mifepristone Dioxolane Impurity 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 Mifepristone Dioxolane Impurity?

Yes. Every lot of Mifepristone Dioxolane Impurity 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 Mifepristone Dioxolane Impurity be shipped internationally?

Yes. Mifepristone Dioxolane Impurity 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.