2-(4-(Tert-butyl)phenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1073355-22-2
| CAS No. | 1073355-22-2 |
| Molecular Formula | C18H29BO2 |
| Molecular Weight | 288.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.23 g/mol gives 2-(4-(Tert-butyl)phenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-(Tert-butyl)phenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073355-22-2), molecular formula C18H29BO2 and molecular weight 288.23 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-(Tert-butyl)phenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C18H29BO2) contains a steroid core, 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 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), 2-(4-(Tert-butyl)phenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C18H29BO2 |
| Molecular Weight | 288.23 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Recommended Standards
- 1-(4-Bromothiophen-2-yl)-N-(thiophen-2-ylmethyl)methanamine (CAS 1039801-96-1)
- 3-[5-ethyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1076196-64-9)
- 3,5-Diisopropylphenylboronic Acid Pinacol Ester (CAS 1025719-26-9)
- Ethyl 2-(5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)acetate (CAS 1160246-31-0)
- 4-(Aminomethyl)-3-cyano-5-methylbenzene-1-sulfonyl chloride (CAS 1807015-14-0)
- 1-(4-Chloro-3-nitrophenyl)-3-(4-chlorophenyl)urea (CAS 304453-52-9)
- 4-Cyclopropoxy-2-isopropoxybenzamide (CAS 1243469-50-2)
- 5-Chloro-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-4-(4-chlorophenyl)-1,3-thiazole (CAS 956187-27-2)
- 1-Acetyl-4-methylpiperidine-4-carboxylic acid (CAS 225240-67-5)
- Benzyl 4,4-difluoro-[1,4'-bipiperidine]-1'-carboxylate (CAS 1233184-79-6)
- 2,4-Dichloro-5-methylmandelic acid (CAS 1803838-18-7)
- n-(4-Fluorophenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1344056-15-0)
- 2,3-Dichloro-6-(trifluoromethyl)quinoxaline (CAS 55686-95-8)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com