Phenylacetone-d5 CAS 947-14-8
| CAS No. | 947-14-8 |
| Molecular Formula | - |
| Molecular Weight | 139.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Phenylacetone-d5 is closely related to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Phenylacetone-d5 (CAS 947-14-8), a certified reference material (molecular formula C9H5D5O, MW 139.21 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system, Phenylacetone-d5 is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H5D5O |
| Molecular Weight | 139.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Phenylacetone Standards
Recommended Standards
- 1-(Allyloxy)benzene-2,3,4,5,6-d5 (CAS 1373735-60-4)
- Propio-d5-phenone (CAS 342610-99-5)
- Lomerizine Impurity 1 (CAS 1516207-30-9)
- Propiophenone-2′,3′,4′,5′,6′-d5 (CAS 54419-23-7)
- 3-Cyclopropyl-4-iodo-1-methyl-1H-pyrazole-5-carbonitrile (CAS 1354706-01-6)
- (E)-2-(3-((2,5-dimethoxyphenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 338773-92-5)
- 3-Chloro-5-(chloromethyl)pyridine Hydrochloride (CAS 847610-86-0)
- 2-(4-Pentylcyclohexane-1-carbonyl)-N-phenylhydrazine-1-carbothioamide (CAS 866039-72-7)
- 3-(4-Ethylphenyl)furan (CAS 918625-94-2)
- (R)-tert-butyl 2-((methylthio)methyl)pyrrolidine-1-carboxylate (CAS 143008-59-7)
- 2-Amino-5-bromo-4-chlorobenzamide (CAS 1379338-88-1)
- 3-Amino-4,5-dimethylbenzoic acid (CAS 348165-23-1)
- 2-Chloro-6-(2,2,2-trifluorethoxy)pyridine (CAS 77145-58-5)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
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