| CAS No. | 934-85-0 |
| Molecular Formula | - |
| Molecular Weight | 106.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies Styrene-β,β-d2 (stabilized with hydroquinone) (CAS 934-85-0), a certified reference material (molecular formula C8H6D2, MW 106.16 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, an aromatic ring system, Styrene-β,β-d2 (stabilized with hydroquinone) is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 106.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C8H6D2 |
| Molecular Weight | 106.16 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |