1-(1-Ethyl-1H-indol-3-yl)-3-(3-methoxypropyl)urea CAS 941908-34-5
| CAS No. | 941908-34-5 |
| Molecular Formula | C15H21N3O2 |
| Molecular Weight | 275.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 275.35 g/mol gives 1-(1-Ethyl-1H-indol-3-yl)-3-(3-methoxypropyl)urea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(1-Ethyl-1H-indol-3-yl)-3-(3-methoxypropyl)urea (CAS 941908-34-5), a certified reference material (molecular formula C15H21N3O2, MW 275.35 g/mol) for analytical method development and quality control.
1-(1-Ethyl-1H-indol-3-yl)-3-(3-methoxypropyl)urea (C15H21N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-(1-Ethyl-1H-indol-3-yl)-3-(3-methoxypropyl)urea 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 | C15H21N3O2 |
| Molecular Weight | 275.35 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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