(4,6-Dichloropyridin-2-yl)boronic acid CAS 1542213-23-9
| CAS No. | 1542213-23-9 |
| Molecular Formula | C5H4BCl2NO2 |
| Molecular Weight | 191.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4,6-Dichloropyridin-2-yl)boronic acid (C5H4BCl2NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(4,6-Dichloropyridin-2-yl)boronic acid (CAS 1542213-23-9) is a high-purity analytical reference standard with the molecular formula C5H4BCl2NO2 and a molecular weight of 191.81 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4,6-Dichloropyridin-2-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H4BCl2NO2 |
| Molecular Weight | 191.81 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloropyridin Standards
- (3,5-Dichloropyridin-2-yl)boronic acid (CAS 1309982-33-9)
- (2,4-Dichloropyridin-3-yl)boronic acid (CAS 2096335-34-9)
- 1-(2,4-Dichloropyridin-3-yl)ethanol (CAS 1246349-88-1)
- (R)-1-(3,5-Dichloropyridin-4-yl)ethanol, 97% (CAS 1254473-68-1)
- (S)-1-(3,5-Dichloropyridin-4-yl)ethanol, 97% (CAS 1370347-50-4)
- 1-(2,6-Dichloropyridin-3-yl)ethan-1-ol (CAS 1375708-67-0)
- (S)-1-(3,5-Dichloropyridin-2-yl)ethan-1-ol (CAS 1568004-96-5)
- (R)-1-(3,5-Dichloropyridin-2-yl)ethan-1-ol (CAS 1568026-13-0)
Recommended Standards
- 2,6-Dichloropyridine-3-boronic Acid (CAS 148493-34-9)
- 3,5-Dichloropyridine-4-boronic acid (CAS 1469931-06-3)
- 2,3-Dichloropyridine-4-boronic Acid (CAS 951677-39-7)
- 2,5-Dichloropyridine-3-boronic Acid (CAS 536693-97-7)
- 1,3-Di(naphthalen-1-yl)propane (CAS 14564-86-4)
- 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylic acid (CAS 1628427-36-0)
- n-Methoxy-n-methyl-4-(trifluoromethoxy)benzamide (CAS 897656-36-9)
- 2-({1-[(2,6-dichlorophenyl)methyl]-4-formyl-3-methyl-1H-pyrazol-5-yl}sulfanyl)acetic acid (CAS 882229-32-5)
- Butyl 5-amino-1H-imidazole-4-carboxylate (CAS 92062-86-7)
- 8-Methoxy-3-(p-tolyl)-1H-pyrazolo[4,3-c]quinoline (CAS 1031654-10-0)
- (5-(1-Aminoethyl)-1H-1,2,4-triazol-3-yl)methanol (CAS 1710675-36-7)
- 3-(Tert-butyl)-8-chloroimidazo[1,5-a]pyrazine (CAS 1320266-99-6)
- 5-[(4-Chlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 290835-51-7)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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