quinuclidin-3-yl acetate (2R,3R)-2,3-dihydroxysuccinate CAS 183736-31-4
| CAS No. | 183736-31-4 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
quinuclidin-3-yl acetate (2R,3R)-2,3-dihydroxysuccinate (C9H15NO2C4H6O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
quinuclidin-3-yl acetate (2R,3R)-2,3-dihydroxysuccinate (CAS 183736-31-4) is a high-purity analytical reference standard with the molecular formula C9H15NO2C4H6O6 and a molecular weight of 319.31 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H15NO2 C4H6O6 |
| Molecular Weight | 319.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
Related quinuclidin Standards
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- 1-(Quinuclidin-2-yl)ethanone (CAS 106824-75-3)
- 3-Methyl-5-(quinuclidin-3-yl)-1,2,4-oxadiazole (CAS 114724-64-0)
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Recommended Standards
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- 166322-14-1 2-Propenoic acid,3-(4-hydroxy-3-methoxyphenyl)-,[(2S,3R,4R)-tetrahydro-2-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(4-hydroxy-3,5-dimethoxyphenyl)methyl]-3-furanyl]methylester, (2E)- (CAS 166322-14-1)
- (1-(5-Methylpyridin-2-yl)piperidin-3-yl)methanol (CAS 939986-72-8)
- 5-Cyclopropyl-1-(1,2-dihydro-2-oxo-5-quinolinyl)-1H-pyrazole-4-carboxylic Acid Methyl Ester (CAS 372078-46-1)
- (R)-4-methoxy-1-oxa-9-azaspiro[5.5]Undecane hydrochloride (CAS 2387562-35-6)
- 1-(2,2,2-trifluoroacetyl)pyrrolidin-2-one (CAS 94363-57-2)
- Citrulic acid-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1202864-55-8)
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