N4-(2,6-Diethylphenyl)-N2-propyl-L-asparagine CAS 1047683-04-4
| CAS No. | 1047683-04-4 |
| Molecular Formula | C17H26N2O3 |
| Molecular Weight | 306.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H26N2O3, N4-(2,6-Diethylphenyl)-N2-propyl-L-asparagine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies N4-(2,6-Diethylphenyl)-N2-propyl-L-asparagine (CAS 1047683-04-4), a certified reference material (molecular formula C17H26N2O3, MW 306.40 g/mol) for analytical method development and quality control.
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 | C17H26N2O3 |
| Molecular Weight | 306.40 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related N Standards
- (2-(2,6-Diethylphenyl)-4-phenyloxazol-5-yl)methanol (CAS 832155-18-7)
- 2-(2,6-Diethylphenyl)-4-phenyloxazole-5-carbaldehyde (CAS 832155-17-6)
- N-(2,6-Diethylphenyl)-4-methylbenzenesulfonamide (CAS 4703-16-6)
- n-(2,6-Diethylphenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 872108-12-8)
- N-(2,6-diethylphenyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 338774-87-1)
- N-(2,6-diethylphenyl)-3-oxo-3-phenylpropanamide (CAS 40624-79-1)
- Ethyl 2-(2-((2,6-diethylphenyl)amino)thiazol-4-yl)acetate (CAS 1210129-71-7)
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Recommended Standards
- N2-Hexyl-N4-(o-tolyl)-L-asparagine (CAS 1026687-20-6)
- 3-(6-Aminohexyl)-4-hydroxy-5,5-dimethyl-4-phenyloxazolidin-2-one (CAS 107196-93-0)
- Benzyl (1-(isopropylamino)-3-methyl-1-oxopentan-2-yl)carbamate (CAS 1008457-92-8)
- Tert-butyl 3-((benzylamino)methyl)-3-hydroxypyrrolidine-1-carboxylate (CAS 1072828-07-9)
- 1,2,3,4-Tetrahydroquinoxalin-6-amine (CAS 6639-91-4)
- 3-Formyl-2,2-dimethylthiazolidine-4-carboxylic acid (CAS 55234-18-9)
- n-((1h-Imidazol-2-yl)methyl)-1-(furan-2-yl)methanamine (CAS 920484-00-0)
- Neogambogic Acid (CAS 93772-31-7)
- Tert-butyl 3-(2-(piperazin-1-yl)ethyl)piperidine-1-carboxylate (CAS 2228822-96-4)
- 2-Fluoro-3-hydroxybenzenesulfonamide (CAS 1243365-77-6)
- 2-Cyclobutyl-1-(pyridin-3-yl)ethan-1-one (CAS 1481298-85-4)
- 4-Cyclohexyl-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 522606-86-6)
- (4-(Trifluoromethyl)pyridin-3-yl)methanamine dihydrochloride (CAS 1380300-26-4)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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