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Metabolites & Degradation Products

O-Desmethyl Quinidine

Reference StandardAvailable on request

Buy O-Desmethyl Quinidine (CAS 70877-75-7) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-044420.

Pack sizes
O-Desmethyl Quinidine chemical structure
CAS number70877-75-7
FormulaC19H22N2O2
Molar mass310.4 g/mol
Physical formSolid
HS code38229090
InChIKeyVJFMSYZSFUWQPZ-WXPXUSHHSA-N
IUPAC name4-[(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol

About O-Desmethyl Quinidine

O-Desmethyl Quinidine belongs to the Quinidine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 70877-75-7, formula C19H22N2O2 and molar mass 310.4 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Hazard communication follows GHS (Warning: H302 and H317). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Quinidine

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

Quinidine standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of O-Desmethyl Quinidine
Product nameO-Desmethyl Quinidine
Catalogue numberZX-044420
CAS number70877-75-7
IUPAC name4-[(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol
Molecular formulaC19H22N2O2
Molar mass310.4 g/mol
Exact mass310.1681
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors2 / 4
Topological polar surface area56.6 Ų
HS code38229090
InChIKeyVJFMSYZSFUWQPZ-WXPXUSHHSA-N
SMILESC=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@H](C3=C4C=C(C=CC4=NC=C3)O)O
PubChem CID11587639
SynonymsCupreidine, 6'-Hydroxycinchonine, Demethylquinidine, O-Demethylquinidine, 4-((S)-((2R,4S,5R)-5-ethenyl-1-azabicyclo(2.2.2)octan-2-yl)-hydroxymethyl)quinolin-6-ol, 4-((S)-Hydroxy((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-ol, 4-[(S)-hydroxy-[(1S,2R,4S,5R)-5-vinylquinuclidin-2-yl]methyl]quinolin-6-ol, (9S)-Cinchonan-6',9-diol, cinchonan-6',9-diol, O-Demethylquinidin, (9S)-9-Diol Cinchonan-6'

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction

Precautionary statements P261, P264, P270, P272, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, P362 + P364, 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 O-Desmethyl Quinidine
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 O-Desmethyl Quinidine

Which CAS number identifies O-Desmethyl Quinidine?
O-Desmethyl Quinidine is registered under CAS 70877-75-7. You may also see it listed as Cupreidine, 6'-Hydroxycinchonine, Demethylquinidine. Our catalogue number for this item is ZX-044420.
What are the formula and molar mass of O-Desmethyl Quinidine?
For O-Desmethyl Quinidine, its formula is C19H22N2O2 and its molar mass is 310.4 g/mol. The systematic (IUPAC) name is 4-[(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol. InChIKey VJFMSYZSFUWQPZ-WXPXUSHHSA-N lets you match it in any structure database.
How is O-Desmethyl Quinidine used in pharmaceutical QC?
O-Desmethyl Quinidine is a characterised reference material linked to Quinidine. 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 O-Desmethyl Quinidine?
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 O-Desmethyl Quinidine?
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 O-Desmethyl Quinidine to my country?
Yes. Because O-Desmethyl Quinidine 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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