Tert-butyl (2-(5-methyl-1H-indol-3-yl)ethyl)carbamate CAS 1228552-55-3
| CAS No. | 1228552-55-3 |
| Molecular Formula | C16H22N2O2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (2-(5-methyl-1H-indol-3-yl)ethyl)carbamate (CAS 1228552-55-3), molecular formula C16H22N2O2 and molecular weight 274.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl (2-(5-methyl-1H-indol-3-yl)ethyl)carbamate (C16H22N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 274.36 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), Tert-butyl (2-(5-methyl-1H-indol-3-yl)ethyl)carbamate 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 | C16H22N2O2 |
| Molecular Weight | 274.36 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.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-Ethyl 2-amino-6-((tert-butoxycarbonyl)amino)hexanoate (CAS 1224621-51-5)
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- Benzyl 5-aminooctahydro-2H-isoindole-2-carboxylate (CAS 1218078-56-8)
- N-(5-Cyclopropoxy-6-(methylthio)pyridin-3-yl)methanesulfonamide (CAS 1243353-79-8)
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- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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