(1-isopropylpyrazol-4-yl)boronic acid CAS 1201643-90-4
| CAS No. | 1201643-90-4 |
| Molecular Formula | C6H15BN2O2 |
| Molecular Weight | 158.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1-isopropylpyrazol-4-yl)boronic acid.
CATO supplies (1-isopropylpyrazol-4-yl)boronic acid (CAS 1201643-90-4), a certified reference material (molecular formula C6H15BN2O2, MW 158.01 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H15BN2O2, (1-isopropylpyrazol-4-yl)boronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 158.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), (1-isopropylpyrazol-4-yl)boronic acid 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 | C6H15BN2O2 |
| Molecular Weight | 158.01 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) | 0.5 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related isopropylpyrazol Standards
- 2-(2-Isopropylpyrazol-3-yl)-3-methylpyridine (CAS 1423037-25-5)
- 2-(2-Isopropylpyrazol-3-yl)pyridine-3-carboxylic acid (CAS 1437795-13-5)
- (1-ISOPROPYLPYRAZOL-4-YL)BORONIC ACID PINACOL ESTER 1-(1-METHYLETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 1-ISOPROPYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 879487-10-2 BC000622 (CAS 879487-10-2)
- 2-(1-Isopropylpyrazol-4-yl)cyclopropan-1-amine hydrochloride (CAS 2034155-03-6)
Recommended Standards
- 6-amino-5-methylpyridin-3-ylboronic acid (CAS 1032759-01-5)
- (4,6-dimethylpyrimidin-5-yl)boronic acid (CAS 1257252-25-7)
- Tedizolid Impurity 63 (CAS 626-55-1)
- 6-amino-4-methylpyridine-3-boronic acid (CAS 1421934-09-9)
- 1-(2,5-Dimethylphenyl)-4-(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)piperazine (CAS 339105-56-5)
- 3-(2-Fluoro-4-nitrophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1281656-68-5)
- (4-(4-Methylthiazol-5-yl)phenyl)methanol (CAS 2000048-79-1)
- 4-((1H-1,2,3-Triazol-1-yl)methyl)aniline (CAS 99590-26-8)
- 4-Chloro-2-[1-(propan-2-yl)-1h-pyrrole-2-amido]benzoic acid (CAS 1155104-43-0)
- 2-[2-(Dimethylamino)ethoxy]benzaldehyde (CAS 15182-06-6)
- (4-Chloro-2-methylphenyl)hydrazine (CAS 19690-59-6)
- 2-(Phenylamino)pyrimidine (CAS 57356-49-7)
- 2-Chloro-n-(4-chlorophenyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 878466-33-2)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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