2-Ethyl-2-(hydroxymethyl)propane-1,3-diyl bis(16-methylheptadecanoate) CAS 68541-49-1
| CAS No. | 68541-49-1 |
| Molecular Formula | C42H82O5 |
| Molecular Weight | 667.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Ethyl-2-(hydroxymethyl)propane-1,3-diyl bis(16-methylheptadecanoate) (CAS 68541-49-1) is a high-purity analytical reference standard with the molecular formula C42H82O5 and a molecular weight of 667.10 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-Ethyl-2-(hydroxymethyl)propane-1,3-diyl bis(16-methylheptadecanoate) is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 667.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C42H82O5 |
| Molecular Weight | 667.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
Related Ethyl Standards
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Recommended Standards
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- Isothiazol-5(2H)-one (CAS 82357-89-9)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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