Tert-butyl ((3-oxo-1-phenylcyclobutyl)methyl)carbamate CAS 1361416-40-1
| CAS No. | 1361416-40-1 |
| Molecular Formula | C16H21NO3 |
| Molecular Weight | 275.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl ((3-oxo-1-phenylcyclobutyl)methyl)carbamate (CAS 1361416-40-1), molecular formula C16H21NO3 and molecular weight 275.34 g/mol, is a CATO reference standard with documented purity and traceability.
Tert-butyl ((3-oxo-1-phenylcyclobutyl)methyl)carbamate (C16H21NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 ((3-oxo-1-phenylcyclobutyl)methyl)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 | 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.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- tert-Butyl (S)-4-oxo-2-phenylpiperidine-1-carboxylate (CAS 1391742-11-2)
- Tert-butyl (3aR,8R,8aR)-8-hydroxy-3,3a,8,8a-tetrahydroindeno[1,2-c]pyrrole-2(1H)-carboxylate (CAS 1350475-48-7)
- n-(2-Ethyl-4-hydroxybutyl)-2-fluorobenzenesulfonamide (CAS 1394772-04-3)
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- 2-Phenyl-2-(2-(trifluoromethyl)phenyl)ethane-1-sulfonylchloride (CAS 885950-97-0)
- Ethyl 2-chloro-1H-imidazole-5-carboxylate (CAS 1260670-74-3)
- Methyl 2-ethylpyrrolidine-1-carboxylate (CAS 342878-52-8)
- {[(4-Chlorophenyl)methyl]sulfanyl}methanimidamide hydrobromide (CAS 90732-58-4)
- 2-Cyclopropylpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 893447-40-0)
- (R)-4-bromo-6-methyl-2,3-dihydro-1H-inden-1-amine (CAS 1259774-63-4)
- 2-(Difluoromethyl)-3-methyl-1H-indole (CAS 1379263-70-3)
- 2-(1H-1,2,4-triazol-1-ylmethyl)piperidine (CAS 1249074-12-1)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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