| CAS No. | 3141-12-6 |
| Molecular Formula | C6H15AsO3 |
| Molecular Weight | 210.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(1r,5s,7r)-7-ethyl-5-methyl-6,8-dioxabicyclo[3.2.1]oct-2-ene 3141-12-6 KST-1A0035 (CAS 3141-12-6) is a high-purity analytical reference standard with the molecular formula C6H15AsO3 and a molecular weight of 210.10 g/mol.
The molecular framework of (1r,5s,7r)-7-ethyl-5-methyl-6,8-dioxabicyclo[3.2.1]oct-2-ene 3141-12-6 KST-1A0035 (C6H15AsO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
| Molecular Formula | C6H15AsO3 |
| Molecular Weight | 210.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |