3,5-dimethyl-1-(oxetan-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole CAS 2144759-94-2
| CAS No. | 2144759-94-2 |
| Molecular Formula | C14H27BN2O3 |
| Molecular Weight | 282.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, 3,5-dimethyl-1-(oxetan-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 282.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 3,5-dimethyl-1-(oxetan-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole (CAS 2144759-94-2), a certified reference material (molecular formula C14H27BN2O3, MW 282.19 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H27BN2O3 |
| Molecular Weight | 282.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related dimethyl Standards
- 4'-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-[1,1'-biphenyl]-2-ol (CAS 1467061-56-8)
- 1-(5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)naphthalen-1-yl)ethanone (CAS 244014-72-0)
- 9,9-Dimethyl-9H-fluorene-2,7-dicarboxylic acid (CAS 690272-91-4)
- Methyl 1,3-dimethyl-6-(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011397-76-4)
- 4,7-Dimethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbohydrazide (CAS 1374509-58-6)
- 1',3'-dimethyl-1-phenyl-1H,1'H-3,4'-bipyrazole-4-carboxylic acid (CAS 956961-09-4)
- 3',5'-Dimethyl-1'-phenyl-1'h,2h-[3,4'-bipyrazole]-5-carboxylic acid (CAS 890007-02-0)
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(pyridin-4-ylmethyl)-1,2,4,5-tetrazin-3-amine (CAS 318239-49-5)
Recommended Standards
- 3-(4-Fluorophenoxy)-5-(trifluoromethyl)picolinonitrile (CAS 338758-66-0)
- 4,4,5,5-Tetramethyl-2-(2-(naphthalen-2-yl)ethyl)-1,3,2-dioxaborolane (CAS 807611-10-5)
- 2,5-Dichloro-N-isobutylbenzenesulfonamide (CAS 349403-11-8)
- 6-(4-Fluorophenyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (CAS 366022-33-5)
- (1S,4s)-4-(methylsulfonyl)cyclohexan-1-amine hydrochloride (CAS 2230789-74-7)
- BDY FL-X, SE (CAS 217190-09-5)
- 6-((3,4-Dichlorophenyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 6972-74-3)
- Ethyl 3-methyl-1-(4-methylbenzyl)-6-oxo-6,7-dihydro-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1174860-77-5)
- 2-Bromomethyl-4,6-bistrifluoromethyl-pyridine (CAS 1208080-58-3)
- 2-Phenoxy-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)propanamide (CAS 1797614-31-3)
- 1-(6-Methoxy-4-nitropyridin-2-yl)ethan-1-one (CAS 1393576-85-6)
- 2,4-Bis(trifluoromethyl)-7-[3-(trifluoromethyl)phenoxy]-1,8-naphthyridine (CAS 303996-18-1)
- 3-Benzyl-5-((3-chlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1031423-05-8)
- Anorexigenic Peptide (CAS 69275-10-1)
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