4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole CAS 2055713-74-9
| CAS No. | 2055713-74-9 |
| Molecular Formula | C13H16BNO3 |
| Molecular Weight | 245.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (C13H16BNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 245.08 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2055713-74-9), a certified reference material (molecular formula C13H16BNO3, MW 245.08 g/mol) for analytical method development and quality control.
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), 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole 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 | C13H16BNO3 |
| Molecular Weight | 245.08 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c]isoxazole (CAS 1238337-06-8)
- 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)furo[2,3-b]pyridine (CAS 1251728-92-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 1510787-95-7)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[3,2-b]pyridine (CAS 2019997-40-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[2,3-b]pyridine (CAS 2818961-60-1)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-benzoxazole (CAS 837392-66-2)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2137501-14-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1251566-87-6)
Recommended Standards
- 3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-4-methoxybenzonitrile (CAS 883898-89-3)
- 2-Hydroxy-5-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile (CAS 2096997-64-5)
- 4,5-dichloro-1-(4-fluorobenzyl)-1H-imidazole (CAS 649578-75-6)
- 2-Hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 775351-56-9)
- ethyl 3-bromo-4-fluoro-2-nitrobenzoate (CAS 1807025-98-4)
- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)propan-1-one (CAS 1007518-53-7)
- 2-(3-Bromo-6-cyano-2-methylphenyl)acetic acid (CAS 1807081-88-4)
- 5-((3-(Trifluoromethyl)benzyl)sulfonyl)-1H-1,2,4-triazole (CAS 339105-71-4)
- N,N,N-Trimethyl-1-(octyloxy)-1-oxodecan-2-aminium bromide (CAS 27587-44-6)
- (S)-tert-Butyl 2-(methylcarbamoyl)pyrrolidine-1-carboxylate (CAS 74360-79-5)
- tert-Butyl 4-(2-chloro-6-methylpyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1261235-51-1)
- 3-Amino-1-(1-methyl-1h-pyrazol-3-yl)pyrrolidin-2-one (CAS 1315365-07-1)
- N-((2-Methoxyphenyl)(2-methyl-1H-indol-3-yl)methyl)-3-(trifluoromethyl)aniline (CAS 622799-35-3)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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