(2,3-Dimethoxyphenyl)-4-piperidinylmethanone Trifluoroacetic Acid Salt CAS 139290-73-6
| CAS No. | 139290-73-6 |
| Molecular Formula | C14H19NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 363.33 g/mol gives (2,3-Dimethoxyphenyl)-4-piperidinylmethanone Trifluoroacetic Acid Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2,3-Dimethoxyphenyl)-4-piperidinylmethanone Trifluoroacetic Acid Salt (CAS 139290-73-6), a certified reference material (molecular formula C14H19NO3C2HF3O2, MW 363.33 g/mol) for analytical method development and quality control.
(2,3-Dimethoxyphenyl)-4-piperidinylmethanone Trifluoroacetic Acid Salt (C14H19NO3C2HF3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (2,3-Dimethoxyphenyl)-4-piperidinylmethanone Trifluoroacetic Acid Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H19NO3 C2HF3O2 |
| Molecular Weight | 363.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dimethoxyphenyl Standards
- [(2,3-dimethoxyphenyl)methyl](ethyl)amine (CAS 100054-84-0)
- 5-(3,5-Dimethoxyphenyl)-3-oxopentanenitrile (CAS 1000895-54-4)
- 6-(3,5-Dimethoxyphenyl)-3-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1001083-74-4)
- 3-(2,5-Dimethoxyphenyl)propanoyl chloride (CAS 100126-94-1)
- 2-(3,5-Dimethoxyphenyl)morpholine (CAS 1001940-37-9)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002460-32-3)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002460-75-4)
- 1-(3,4-Dimethoxyphenyl)butan-1-amine hydrochloride (CAS 100252-51-5)
Recommended Standards
- N-Benzyl-2-((5,6-dimethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 332882-86-7)
- 4-(4-Methoxyphenyl)-2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole (CAS 955976-85-9)
- 5-Bromo-4-ethyl-2-iodoaniline (CAS 2384219-58-1)
- Vancomycin EP Impurity L (CAS 79517-31-0)
- Potassium (2-chloropyridin-3-yl)trifluoroborate (CAS 1201899-19-5)
- Tert-butyl 4-(aminomethyl)-3,3-dimethylpiperidine-1-carboxylate (CAS 1782576-73-1)
- Methyl 3-hydroxy-5-(methylthio)thiophene-2-carboxylate (CAS 104386-67-6)
- (2-Amino-4-(trifluoromethyl)thiazol-5-yl)(3-fluorophenyl)methanone (CAS 1190130-97-2)
- 1-(4-Nitrophenyl)imidazolidin-2-one (CAS 89518-83-2)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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