2-(2-Methylbut-3-yn-2-yloxymethyl)oxirane CAS 7312-54-1
| CAS No. | 7312-54-1 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 140.18 g/mol gives 2-(2-Methylbut-3-yn-2-yloxymethyl)oxirane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-Methylbut-3-yn-2-yloxymethyl)oxirane (CAS 7312-54-1), a certified reference material (molecular formula C8H12O2, MW 140.18 g/mol) for analytical method development and quality control.
2-(2-Methylbut-3-yn-2-yloxymethyl)oxirane (C8H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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).
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 | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
Related Methylbut Standards
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- (3-Methylbut-2-en-2-yl)benzene (CAS 769-57-3)
Recommended Standards
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- 2-((6-Oxo-6H-benzo[c]chromen-3-yl)oxy)acetic acid (CAS 307524-21-6)
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- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
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