1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, polymer with 2-[(2-propen-1-yloxy)methyl]oxirane CAS 71839-56-0
| CAS No. | 71839-56-0 |
| Molecular Formula | C5H12O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, polymer with 2-[(2-propen-1-yloxy)methyl]oxirane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, polymer with 2-[(2-propen-1-yloxy)methyl]oxirane (CAS 71839-56-0) is a high-purity analytical reference standard with the molecular formula C5H12O3C6H10O2 and a molecular weight of 234.29 g/mol.
Based on its molecular formula C5H12O3C6H10O2, 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, polymer with 2-[(2-propen-1-yloxy)methyl]oxirane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 234.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | C5H12O3 C6H10O2 |
| Molecular Weight | 234.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
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