N-(tert-Butyl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide CAS 1256359-83-7
| CAS No. | 1256359-83-7 |
| Molecular Formula | C18H28BNO3 |
| Molecular Weight | 317.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(tert-Butyl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-83-7), molecular formula C18H28BNO3 and molecular weight 317.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H28BNO3, N-(tert-Butyl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N-(tert-Butyl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide 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 | C18H28BNO3 |
| Molecular Weight | 317.23 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N,N-Diethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-81-5)
- N,N-Diethyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-90-6)
- 2-((2-(4-Bromophenoxy)ethyl)thio)-1,3,4-thiadiazole (CAS 1247672-21-4)
- 2-(Cyclohexylmethoxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346708-02-8)
- 4-[3,5-dichloro-2-(difluoromethoxy)phenyl]-2-methyl-1,3-thiazole (CAS 790263-52-4)
- 4-Oxa-1,10-diazatricyclo[7.3.1.0,5,13]trideca-5,7,9(13)-triene (CAS 1267225-15-9)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 5-methoxy-3-methylbenzofuran-2-carboxylate (CAS 875156-82-4)
- Sodium 2-(indolin-1-yl)-2-phenylacetate (CAS 1258639-43-8)
- N-(3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide (CAS 2246660-59-1)
- 2-Bromo-3-((methoxymethoxy)methyl)benzaldehyde (CAS 1255794-74-1)
- Methyl 4-(4-bromobenzenesulfonyl)butanoate (CAS 163496-41-1)
- 2-(4-(Dimethylamino)phenyl)benzo[d]isothiazol-3(2H)-one (CAS 106595-93-1)
- 2-Propenoic acid, 2-(diethylamino)ethyl ester, sulfate, polymer with 2-propenamide (CAS 63502-54-5)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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