N-(2-(3-(1-Methyl-1H-indol-3-yl)ureido)ethyl)acetamide CAS 899990-47-7
| CAS No. | 899990-47-7 |
| Molecular Formula | C14H18N4O2 |
| Molecular Weight | 274.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(2-(3-(1-Methyl-1H-indol-3-yl)ureido)ethyl)acetamide (C14H18N4O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(2-(3-(1-Methyl-1H-indol-3-yl)ureido)ethyl)acetamide (CAS 899990-47-7), a certified reference material (molecular formula C14H18N4O2, MW 274.32 g/mol) for analytical method development and quality control.
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 | C14H18N4O2 |
| Molecular Weight | 274.32 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- N-(2-cyanophenyl)-N-(methylsulfonyl)methanesulfonamide (CAS 235100-91-1)
- 4-Amino-1-methanesulfonylpiperidine (CAS 402927-97-3)
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- 2-Iodo-6-methylnaphthalene (CAS 1875-64-5)
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- 4-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Hydrazinylidene]-N-(2-Methylphenyl)-3-Oxo-Naphthalene-2-Carboxamide (CAS 17618-85-8)
- 2-(Benzofuran-6-yl)acetaldehyde (CAS 959272-81-2)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
Why CATO?
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