Tert-butyl methyl(2-oxo-2-phenylethyl)carbamate CAS 77184-10-2
| CAS No. | 77184-10-2 |
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tert-butyl methyl(2-oxo-2-phenylethyl)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.
Tert-butyl methyl(2-oxo-2-phenylethyl)carbamate (CAS 77184-10-2), molecular formula C14H19NO3 and molecular weight 249.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H19NO3, Tert-butyl methyl(2-oxo-2-phenylethyl)carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 8-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 676255-10-0)
- tert-Butyl N-[2-(4-methylphenyl)-2-oxoethyl]carbamate (CAS 778617-65-5)
- tert-Butyl 8-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 464900-21-8)
- trans-4-(Cbz-amino)cyclohexanol (CAS 27489-63-0)
- 8-Chloro-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4(2H,5H)-dione (CAS 92473-50-2)
- 1-(2-Butoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443334-92-6)
- 5-Fluoro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid (CAS 1190315-87-7)
- tert-butyl (1-benzoyl-4-methylpiperidin-4-yl)carbamate (CAS 1262787-56-3)
- n-(3-Chloroquinoxalin-2-yl)thiophene-2-sulfonamide (CAS 848052-87-9)
- n1-(Pyridin-2-yl)benzene-1,4-diamine (CAS 192217-97-3)
- 2-(cyclopropylamino)-2-methylpropan-1-ol hydrochloride (CAS 1797029-52-7)
- methyl 2-[3-(tert-butoxy)cyclobutyl]acetate (CAS 1803593-37-4)
- n-Cycloheptyl-1-methylpyrrolidin-3-amine (CAS 1250776-10-3)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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