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Metabolites & Degradation Products

Mifepristone Dioxolane Impurity

Reference StandardAvailable on request

Mifepristone Dioxolane Impurity (CAS 84371-64-2) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022157.

Pack sizes
Mifepristone Dioxolane Impurity chemical structure
CAS number84371-64-2
FormulaC31H41NO4
Molar mass491.7 g/mol
Physical formSolid
HS code38229090
InChIKeyRIJGHAHZKTWZNK-NJPSTFMDSA-N
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

About Mifepristone Dioxolane Impurity

Analytical teams working on Mifepristone use Mifepristone Dioxolane Impurity as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 84371-64-2, formula C31H41NO4 and molar mass 491.7 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Classified under GHS with signal word Danger and hazard statements H301 and H331. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Mifepristone

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

Mifepristone standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Mifepristone Dioxolane Impurity
Product nameMifepristone Dioxolane Impurity
Catalogue numberZX-022157
CAS number84371-64-2
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 formulaC31H41NO4
Molar mass491.7 g/mol
Exact mass491.3036
GradeReference Standard
Physical formSolid
XLogP33.1
H-bond donors / acceptors2 / 5
Topological polar surface area62.2 Ų
HS code38229090
InChIKeyRIJGHAHZKTWZNK-NJPSTFMDSA-N
SMILESCC#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 CID40872452
Synonyms4,5-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

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed
  • H331Toxic if inhaled

Precautionary statements P261, P264, P270, P271, P301 + P316, P304 + P340, P316, P321, P330, P403 + P233, 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 Mifepristone Dioxolane Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Mifepristone Dioxolane Impurity

Which CAS number identifies Mifepristone Dioxolane Impurity?
Mifepristone Dioxolane Impurity is registered under CAS 84371-64-2. You may also see it listed 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. Our catalogue number for this item is ZX-022157.
What are the formula and molar mass of Mifepristone Dioxolane Impurity?
For Mifepristone Dioxolane Impurity, its formula is C31H41NO4 and its molar mass is 491.7 g/mol. InChIKey RIJGHAHZKTWZNK-NJPSTFMDSA-N lets you match it in any structure database.
How is Mifepristone Dioxolane Impurity used in pharmaceutical QC?
Mifepristone Dioxolane Impurity is a characterised reference material linked to Mifepristone. 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 Mifepristone Dioxolane Impurity?
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 Mifepristone Dioxolane Impurity?
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 Mifepristone Dioxolane Impurity to my country?
Yes. Because Mifepristone Dioxolane Impurity 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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