| CAS No. | 65072-12-0 |
| Molecular Formula | C10H10O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 340.42 g/mol gives 1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester, polymer with 2,2,4-trimethyl-1,3-pentanediol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester, polymer with 2,2,4-trimethyl-1,3-pentanediol (CAS 65072-12-0) is a high-purity analytical reference standard with the molecular formula C10H10O4C8H18O2 and a molecular weight of 340.42 g/mol.
Based on its molecular formula C10H10O4C8H18O2, 1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester, polymer with 2,2,4-trimethyl-1,3-pentanediol contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C10H10O4 C8H18O2 |
| Molecular Weight | 340.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |