4-(2-Pyridyl)phenylboronic Acid CAS 170230-27-0
| CAS No. | 170230-27-0 |
| Molecular Formula | C11H10BNO2 |
| Molecular Weight | 199.01 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 4-(2-Pyridyl)phenylboronic Acid.
CATO supplies 4-(2-Pyridyl)phenylboronic Acid (CAS 170230-27-0), a certified reference material (molecular formula C11H10BNO2, MW 199.01 g/mol) for analytical method development and quality control.
4-(2-Pyridyl)phenylboronic Acid (C11H10BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(2-Pyridyl)phenylboronic 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 | C11H10BNO2 |
| Molecular Weight | 199.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2005 |
| Nitrogen Atoms | 1 |
Related Pyridyl Standards
- 4-(4-Pyridyl)phenylboronic Acid (CAS 1045332-30-6)
- 4-(3-Pyridyl)phenylboronic Acid (CAS 170230-28-1)
- 3-(3-Pyridyl)phenylboronic Acid (CAS 351422-72-5)
- N-(3-Pyridyl)picolinamide (CAS 184870-10-8)
- 3-(2-Pyridyl)benzoic Acid (CAS 4467-07-6)
- 4-(4-Pyridyl)benzoic acid (CAS 4385-76-6)
- 4-(3'-Pyridyl)benzoic acid 4-(3-pyridyl)benzoic acid 4-(pyridin-3-yl)benzoic acid 4-pyridin-3-yl-benzoic acid 4-pyridin-3-ylbenzoic acid 4-(3-pyridinyl)benzoic acid 4-pyrid-3-ylbenzoic acid 4385-75-5 (CAS 4385-75-5)
- α-Phenyl-α-(2-pyridyl)acetonitrile-d4 (CAS 1217002-29-3)
Recommended Standards
- 6-Phenylpyridine-3-boronic acid (CAS 155079-10-0)
- 2-Bromoimidazo[1,2-b][1,2,4]triazine (CAS 1546562-70-2)
- 3-Amino-6-bromopyrazine-2-carbonitrile (CAS 17231-51-5)
- 3-bromo-1H-pyrazolo[4,3-d]pyrimidine (CAS 1545276-42-3)
- Sodium Sulfide (CAS 1313-82-2)
- (2S,3S,4S,5R,6S)-2-(Chloromethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 6087-46-3)
- 2-(4-Amino-3-(difluoromethyl)-5-methoxypyridin-2-yl)acetonitrile (CAS 1805370-49-3)
- Metformin Impurity 34 (CAS 6145-42-2)
- Methyl 2,4-Dichloropyrimidine-5-carboxylate (CAS 3177-20-6)
- tert-Butyl 3-(3-aminopropyl)azetidine-1-carboxylate (CAS 1205750-48-6)
- 1H-Indazole-1,6-diol (CAS 877472-47-4)
- N-(4-(sec-butyl)phenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide (CAS 306729-98-6)
- 5-Bromo-2-(isopropoxy)pyridine-4-boronic acid (CAS 1451390-98-9)
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