2-(4'-Acetyl-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester CAS 1185157-06-5
| CAS No. | 1185157-06-5 |
| Molecular Formula | - |
| Molecular Weight | 303.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(4'-Acetyl-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester (CAS 1185157-06-5), a certified reference material (molecular formula C18H14D3FO3, MW 303.34 g/mol) for analytical method development and quality control.
Structurally, 2-(4'-Acetyl-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester (C18H14D3FO3) contains deuterium isotope labeling, a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 303.34 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H14D3FO3 |
| Molecular Weight | 303.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Acetyl Standards
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- 1-(2-Fluoro-4-nitrophenyl)-4-(methylsulfonyl)piperazine (CAS 864146-94-1)
- 4-Fluoro-N-(quinoxalin-6-yl)benzenesulfonamide (CAS 478079-12-8)
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Recommended Standards
- 3-Methoxy-6-(methylsulfonyl)-2-phenylimidazo[1,2-b]pyridazine (CAS 113121-34-9)
- 4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine (CAS 1188304-93-9)
- N-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)-2,5-dimethylbenzenesulfonamide (CAS 1112017-68-1)
- N-(Triphenylphosphoranylidene)ethenamine (CAS 121198-57-0)
- (R)-2-(Tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 2248200-37-3)
- [2-(methylamino)ethyl][2-(pyrrolidin-1-yl)ethyl]amine trihydrochloride (CAS 1803606-77-0)
- 2-Benzyl-1-methyl-1,4-dihydropyridine-4-carboxylic acid (CAS 137024-09-0)
- Methyl 2-(aminomethyl)-5-bromobenzoate (CAS 1131587-85-3)
- N-(2-Methoxyethyl)formamide (CAS 43219-53-0)
- Vonoprazan Impurity 38 (CAS 2827733-28-6)
- 10-((2,5-Dioxopyrrolidin-1-yl)oxy)-10-oxodecanoic acid (CAS 159350-38-6)
- 3-Bromo-2-(trifluoromethyl)pyridine (CAS 590371-58-7)
- 2-Methoxy-N-(6-(2-methoxyethoxy)pyridin-3-yl)acetamide (CAS 1210135-92-4)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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