diethyl 4-(4-chloro-3-nitrophenyl)-2,6-dihydroxy-2,6-bis(trifluoromethyl)piperidine-3,5-dicarboxylate CAS 848611-90-5
| CAS No. | 848611-90-5 |
| Molecular Formula | C19H19ClF6N2O8 |
| Molecular Weight | 552.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 552.81 g/mol gives diethyl 4-(4-chloro-3-nitrophenyl)-2,6-dihydroxy-2,6-bis(trifluoromethyl)piperidine-3,5-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies diethyl 4-(4-chloro-3-nitrophenyl)-2,6-dihydroxy-2,6-bis(trifluoromethyl)piperidine-3,5-dicarboxylate (CAS 848611-90-5), a certified reference material (molecular formula C19H19ClF6N2O8, MW 552.81 g/mol) for analytical method development and quality control.
Structurally, diethyl 4-(4-chloro-3-nitrophenyl)-2,6-dihydroxy-2,6-bis(trifluoromethyl)piperidine-3,5-dicarboxylate (C19H19ClF6N2O8) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 552.81 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C19H19ClF6N2O8 |
| Molecular Weight | 552.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Dicyclohexyl(2',4',6'-triisopropyl-[1,1':3',1''-terphenyl]-2-yl)phosphine (CAS 1661884-13-4)
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- Tigolaner (CAS 1621436-41-6)
- 130793-32-7 Benzyl (2S,3S,5S)-2-Hexyl-3-benzyloxy-5-hydroxyhexadecanoate [2S-(2R*,3R*,5R*)]-2-Hexyl-5-hydroxy-3-(phenylmethoxy)hexadecanoic Acid Phenylmethyl Ester (CAS 130793-32-7)
- 1-(2,3-Dihydro-1H-inden-4-yl)ethanone (CAS 38997-97-6)
- 2-Methoxy-4-methylbenzyl alcohol (CAS 10542-80-0)
- 1,3-Dibromo-5-difluoromethoxy-2-nitrobenzene (CAS 1803774-64-2)
- (E)-Ethyl 3-(pyrimidin-2-yl)acrylate (CAS 865692-66-6)
- 6-Chloro-5-(cyanomethyl)-4-(difluoromethyl)picolinonitrile (CAS 1805260-18-7)
- Dinonyl terephthalate (CAS 4654-27-7)
- 3-(3-Chloro-4-methoxyphenyl)-3-hydroxypropanenitrile (CAS 1499577-97-7)
- Ethyl 5-methyl-4-((3-(trifluoromethyl)phenyl)carbamoyl)isoxazole-3-carboxylate (CAS 338761-34-5)
- 1-(2,5-Dimethylphenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157306-28-9)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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