(±)-1-Phenylethan-2,2,2-d3-ol CAS 17537-32-5
| CAS No. | 17537-32-5 |
| Molecular Formula | - |
| Molecular Weight | 125.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (±)-1-Phenylethan-2,2,2-d3-ol.
(±)-1-Phenylethan-2,2,2-d3-ol (CAS 17537-32-5) is a high-purity analytical reference standard with the molecular formula C8H7D3O and a molecular weight of 125.18 g/mol.
The molecular framework of (±)-1-Phenylethan-2,2,2-d3-ol (C8H7D3O) is characterized by deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H7D3O |
| Molecular Weight | 125.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Phenylethan Standards
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- (±)-1-Phenylethan-1-d1-ol (CAS 3101-96-0)
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Recommended Standards
- 4-Methoxytoluene-α,α,α-d3 (CAS 14202-49-4)
- (2R)-2-(Phenyl-d5)-oxirane (2R)-2-(Phenyl-d5)oxirane (R)-(+)-(Epoxyethyl)benzene-d5 (R)-(+)-Styrene-d5 Oxide (R)-Epoxystyrene-d5 (R)-Phenyl-d5-oxirane (R)-Phenylethylene-d5 Oxide 192506-02-8 (CAS 192506-02-8)
- 2-(2,3,4,5,6-Pentadeuteriophenyl)oxirane (CAS 1346603-12-0)
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- 2-(5-Bromonicotinamido)-3-methylpentanoic acid (CAS 1132839-94-1)
- 2-Amino-5-(3-chlorophenyl)-5-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354923-92-4)
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