2-(2-Ethyl-phenylcarbamoyl)-cyclohexanecarboxylic acid CAS 414892-78-7
| CAS No. | 414892-78-7 |
| Molecular Formula | C16H21NO3 |
| Molecular Weight | 275.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Ethyl-phenylcarbamoyl)-cyclohexanecarboxylic acid (CAS 414892-78-7), a certified reference material (molecular formula C16H21NO3, MW 275.34 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(2-Ethyl-phenylcarbamoyl)-cyclohexanecarboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H21NO3 |
| Molecular Weight | 275.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 1-(phenylcarbamoyl)piperidine-4-carboxylate (CAS 307525-88-8)
- Methyl 2-(1-(phenylcarbamoyl)piperidin-4-yl)acetate (CAS 952905-89-4)
- 3-(5-(Phenylcarbamoyl)-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142209-41-3)
- Ethyl 4-(phenylcarbamoyl)piperazine-1-carboxylate (CAS 358992-20-8)
- 4-Methyl-3-[(phenylcarbamoyl)amino]benzoic acid (CAS 182957-95-5)
- 2-(Phenylcarbamoyl)phenyl methylcarbamate (CAS 5591-49-1)
- 3-Methyl-2-[(phenylcarbamoyl)amino]benzoic acid (CAS 929974-01-6)
- N1-(2-(Phenylcarbamoyl)phenyl)oxalamide (CAS 87967-88-2)
Recommended Standards
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- 2-(4-Benzylphenoxy)aniline (CAS 946714-42-7)
- N-(3-(dimethylamino)propyl)-4-(2-phenylacetyl)-1H-pyrrole-2-carboxamide (CAS 477870-48-7)
- Methyl 3-((4-(2-morpholino-4-oxo-1,4-dihydroquinolin-8-yl)-1H-1,2,3-triazol-1-yl)methyl)benzoate (CAS 1380227-11-1)
- (2R,4R)-tert-Butyl 2-formyl-4-methylpyrrolidine-1-carboxylate (CAS 1932442-82-4)
- 3-Amino-3’-chlorobiphenyl (CAS 56763-55-4)
- 4-Iodo-1H-indol-6-ol (CAS 885520-40-1)
- Ethyl 3-((6-(4-methoxyphenyl)pyrimidin-4-yl)amino)benzoate (CAS 920528-61-6)
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- Ethyl 3-(4-chloro-3-fluorophenoxy)propanoate (CAS 1443354-26-4)
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