3-(Acetyloxy)-2-[(acetyloxy)methyl]-2-methylpropyl Acetate CAS 13431-59-9
| CAS No. | 13431-59-9 |
| Molecular Formula | C11H18O6 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Acetyloxy)-2-[(acetyloxy)methyl]-2-methylpropyl Acetate (CAS 13431-59-9) is a high-purity analytical reference standard with the molecular formula C11H18O6 and a molecular weight of 246.26 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-(Acetyloxy)-2-[(acetyloxy)methyl]-2-methylpropyl Acetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C11H18O6 |
| Molecular Weight | 246.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
Related Acetyloxy Standards
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- 3-(Acetyloxy)-2-naphthalenecarbonyl Chloride (CAS 53855-64-4)
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Recommended Standards
- 2-(2-((tert-Butoxycarbonyl)amino)-N-methylacetamido)acetic acid (CAS 133498-97-2)
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- 6-Methylquinoxaline-2-carbaldehyde (CAS 99361-22-5)
- 598-19-6 2-Bromoallyl Alcohol MFCD09265077 2-Bromo-2-propen-1-ol (CAS 598-19-6)
- 4,4'-(1,2-Phenylenebis(ethyne-2,1-diyl))dibenzoic acid (CAS 1258419-74-7)
- S-Morinidazole Glucuronide (CAS 1413431-50-1)
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- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
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