4-((Tert-butyldimethylsilyl)oxy)-N-methylbenzamide CAS 1337980-46-7
| CAS No. | 1337980-46-7 |
| Molecular Formula | C14H23NO2Si |
| Molecular Weight | 265.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((Tert-butyldimethylsilyl)oxy)-N-methylbenzamide 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.
4-((Tert-butyldimethylsilyl)oxy)-N-methylbenzamide (CAS 1337980-46-7), molecular formula C14H23NO2Si and molecular weight 265.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H23NO2Si, 4-((Tert-butyldimethylsilyl)oxy)-N-methylbenzamide 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 265.42 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 | C14H23NO2Si |
| Molecular Weight | 265.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Tert Standards
- 6-(2-((tert-Butyldimethylsilyl)oxy)ethyl)picolinaldehyde (CAS 2378097-36-8)
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- (2-(((tert-Butyldimethylsilyl)oxy)methyl)phenyl)boronic acid (CAS 2283380-26-5)
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Recommended Standards
- Esprocarb (CAS 85785-20-2)
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- 1-(5-(tert-Butylthio)pyridin-2-yl)-4-methylpiperazine (CAS 1355224-40-6)
- 4-((5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxy)benzene-1-sulfonyl chloride (CAS 338412-09-2)
- n-(5-Iodopyridin-2-yl)-1,4-dioxane-2-carboxamide (CAS 1375982-45-8)
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- 1-(4-Bromothiophen-2-yl)propan-2-one (CAS 1071110-19-4)
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- Febuxostat 67M-2 (CAS 407582-47-2)
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