2-(4-methoxy-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 269410-16-4
| CAS No. | 269410-16-4 |
| Molecular Formula | C17H21BO3 |
| Molecular Weight | 284.16 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.
2-(4-methoxy-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 269410-16-4) is a high-purity analytical reference standard with the molecular formula C17H21BO3 and a molecular weight of 284.16 g/mol.
Owing to a steroid core, a hydroxyl group, an ether linkage, 2-(4-methoxy-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(4-methoxy-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H21BO3 |
| Molecular Weight | 284.16 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related methoxy Standards
- 2-(3-methoxy-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 627526-33-4)
- 2-Methoxy-1-naphthaleneboronic acid pinacol ester (CAS 269410-05-1)
- 1-(2-methoxy-2-methyl-propyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole (CAS 1298032-47-9)
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Recommended Standards
- 2-(3-Methoxynaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2225873-39-0)
- 2-(5-Methoxynaphthalen-1-yl)-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 2096998-47-7)
- 2-(6-Methoxynaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 588717-94-6)
- 2-(1-Methoxynaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 627526-46-9)
- 3-Bromo-2-methyl-6-nitrobenzaldehyde (CAS 83647-41-0)
- (E)-1-Bromo-4-chloro-3,3-dimethyl-6-phenylhex-5-en-2-one (CAS 88438-10-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com