| CAS No. | 1397283-34-9 |
| Molecular Formula | C17H25BO2 |
| Molecular Weight | 272.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-4,4,5,5-Tetramethyl-2-(1-phenylpent-1-en-2-yl)-1,3,2-dioxaborolane.
CATO supplies (Z)-4,4,5,5-Tetramethyl-2-(1-phenylpent-1-en-2-yl)-1,3,2-dioxaborolane (CAS 1397283-34-9), a certified reference material (molecular formula C17H25BO2, MW 272.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H25BO2, (Z)-4,4,5,5-Tetramethyl-2-(1-phenylpent-1-en-2-yl)-1,3,2-dioxaborolane 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 272.19 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Z)-4,4,5,5-Tetramethyl-2-(1-phenylpent-1-en-2-yl)-1,3,2-dioxaborolane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C17H25BO2 |
| Molecular Weight | 272.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |