2-Methyl-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol CAS 1799792-03-2
| CAS No. | 1799792-03-2 |
| Molecular Formula | C13H23BN2O3 |
| Molecular Weight | 266.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Methyl-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol (C13H23BN2O3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-Methyl-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol (CAS 1799792-03-2), a certified reference material (molecular formula C13H23BN2O3, MW 266.14 g/mol) for analytical method development and quality control.
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.
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 | C13H23BN2O3 |
| Molecular Weight | 266.14 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 4,4,5,5-Tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1,3,2-dioxaborolane (CAS 1049730-46-2)
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- 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 710348-69-9)
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Recommended Standards
- (S)-1-(5-(4-Bromophenyl)-1H-imidazol-2-yl)ethanamine (CAS 1786422-64-7)
- 2-Bromo-9-methyl-6,7,8,9-tetrahydro-5H-pyrrolo[2,3-b:4,5-c']dipyridine (CAS 1802413-70-2)
- 1-(4-bromophenyl)-3,4-dimethyl-1H-pyrazol-5-amine (CAS 1955547-51-9)
- 1-(2-Ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1627181-44-5)
- 1-Phenyl-1H-imidazole-4,5-dicarboxylic acid (CAS 857772-85-1)
- Ethyl 1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 851729-08-3)
- 1-(Furan-2-ylmethyl)cyclopropan-1-amine (CAS 1017321-31-1)
- 3-Chloro-D-phenylalanine (CAS 80126-52-9)
- 2-[(2-nitrothiophen-3-yl)sulfanyl]acetic acid (CAS 77151-59-8)
- 2-(3-(4-Chlorophenyl)-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-6-yl)acetic acid (CAS 948010-42-2)
- (2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanamine (CAS 2641808-73-1)
- 4-Chloro-5-ethoxy-2-(p-tolyl)pyridazin-3(2H)-one (CAS 478080-50-1)
- 3-Bromo-n-(2-(dimethylamino)ethyl)-4-methoxybenzenesulfonamide (CAS 931307-77-6)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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