5-(1,1-Dimethylethyl)-2-hydroxy-3-(trimethylsilyl)benzaldehyde CAS 954382-22-0
| CAS No. | 954382-22-0 |
| Molecular Formula | C14H22O2Si |
| Molecular Weight | 250.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 250.41 g/mol gives 5-(1,1-Dimethylethyl)-2-hydroxy-3-(trimethylsilyl)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(1,1-Dimethylethyl)-2-hydroxy-3-(trimethylsilyl)benzaldehyde (CAS 954382-22-0) is a high-purity analytical reference standard with the molecular formula C14H22O2Si and a molecular weight of 250.41 g/mol.
5-(1,1-Dimethylethyl)-2-hydroxy-3-(trimethylsilyl)benzaldehyde (C14H22O2Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(1,1-Dimethylethyl)-2-hydroxy-3-(trimethylsilyl)benzaldehyde 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 | C14H22O2Si |
| Molecular Weight | 250.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethylethyl Standards
- 1,1-Dimethylethyl [(1S)-2-amino-1-(phenylmethyl)ethyl]carbamate (CAS 146552-72-9)
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Recommended Standards
- 3-[2-(tert-Butyl-dimethylsilanyloxy)ethoxy]propane-1,2-diol (CAS 2168359-06-4)
- N-(3-(trimethylsilyl)pyridin-2-yl)pivalamide (CAS 86847-63-4)
- 2,2-Dimethyl-4,7,10,13-tetraoxa-2-silatetradecane (CAS 864079-63-0)
- 2,2-dimethyl-N-(3-trimethylsilyl-4-pyridinyl)propanamide 2,2-dimethyl-N-(3-trimethylsilylpyridin-4-yl)propanamide 86847-70-3 A841847 (CAS 86847-70-3)
- 1-Bromo-3-(1,1-difluoroethyl)benzene (CAS 445303-70-8)
- 1-Cyclopropyl-3-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 2246666-70-4)
- 3-(2,4-Difluorophenyl)propanoic Acid (CAS 134672-70-1)
- 7-Bromo-2-chloroquinazolin-4(3H)-one (CAS 744229-27-4)
- 2-(5-Isopropyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)ethan-1-amine (CAS 1016684-85-7)
- Tert-butyl (R)-6-methyl-4,7-diazaspiro[2.5]Octane-7-carboxylate (CAS 1898210-03-1)
- N-(3,5-Dimethylphenyl)-4-fluorobenzamide (CAS 349637-33-8)
- 7-Bromo-5-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1639977-12-0)
- 3-(3-Fluorophenyl)propanenitrile (CAS 25468-87-5)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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