(5-Chloro-4-methylpyridin-3-yl)boronic acid CAS 2225172-97-2
| CAS No. | 2225172-97-2 |
| Molecular Formula | C6H7BClNO2 |
| Molecular Weight | 171.39 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 (5-Chloro-4-methylpyridin-3-yl)boronic acid.
(5-Chloro-4-methylpyridin-3-yl)boronic acid (CAS 2225172-97-2), molecular formula C6H7BClNO2 and molecular weight 171.39 g/mol, is a CATO reference standard with documented purity and traceability.
(5-Chloro-4-methylpyridin-3-yl)boronic acid (C6H7BClNO2) 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. 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).
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 (5-Chloro-4-methylpyridin-3-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 | C6H7BClNO2 |
| Molecular Weight | 171.39 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 6-Chloro-5-methylpyridine-3-boronic Acid (CAS 1003043-40-0)
- 2-Chloro-4-methylpyridine-3-boronic acid (CAS 1029654-29-2)
- (5-Chloro-3-methylpyridin-2-yl)boronic acid (CAS 1208314-98-0)
- 2-Chloro-6-methylpyridine-4-boronic acid (CAS 1320397-15-6)
- (5-Chloro-2-methylpyridin-3-yl)boronic acid (CAS 1334405-41-2)
- 3-Chloro-2-methylpyridine-5-boronic acid (CAS 1334405-66-1)
- (2-Chloro-6-methylpyridin-3-yl)boronic acid (CAS 536693-95-5)
- (4-Chloro-5-methylpyridin-3-yl)boronic acid (CAS 2225172-64-3)
Recommended Standards
- (5-Amino-2-chlorophenyl)boronic acid (CAS 958646-69-0)
- 2-Chloro-3-methylpyridine-4-boronic acid (CAS 2096341-42-1)
- 2-Chloro-5-methylpyridine-3-boronic Acid (CAS 913835-86-6)
- (4-Amino-3-chlorophenyl)boronic acid (CAS 948593-57-5)
- 2-Fluorosuccinic acid (CAS 687-50-3)
- 2-(4-((N-Isopropylacetamido)methyl)piperidin-1-yl)acetic acid (CAS 1353974-98-7)
- 1-Benzoyl-4-hydroxypyrrolidine-2-carboxylic acid (CAS 1301738-43-1)
- 5-Bromothiophene-2-sulfonyl chloride 5-bromo-thiophene-2-sulfonyl chloride 5-bromothiophenesulphonyl chloride 5-bromothiophene-2-sulphonyl chloride 5-bromothiophenesulfonyl chloride 5-bromo-2-thiophenesulfonyl chloride 5-bromothiophen-2-sulfonyl chloride 55854-46-1 (CAS 55854-46-1)
- N-(4-(Pyridin-4-yl)thiazol-2-yl)-2-(p-tolylthio)acetamide (CAS 895456-54-9)
- Benzyl 6-ethyl-1,7-diazaspiro[4.5]Decane-7-carboxylate (CAS 1391732-74-3)
- 2,3-Difluoro-6-pivalamidobenzoic acid (CAS 874784-13-1)
- 1-(4-Fluorophenyl)-4-methyl-2-oxoimidazolidine-4-carboxylic acid (CAS 880468-17-7)
- 7-Bromo-5-chloro-1H-benzimidazole (CAS 1360934-00-4)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
Why CATO?
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