(4-(((4-Chlorophenyl)sulfonamido)methyl)phenyl)boronic acid CAS 1809866-76-9
| CAS No. | 1809866-76-9 |
| Molecular Formula | C13H13BClNO4S |
| Molecular Weight | 325.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-(((4-Chlorophenyl)sulfonamido)methyl)phenyl)boronic acid (CAS 1809866-76-9), a certified reference material (molecular formula C13H13BClNO4S, MW 325.58 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (4-(((4-Chlorophenyl)sulfonamido)methyl)phenyl)boronic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), (4-(((4-Chlorophenyl)sulfonamido)methyl)phenyl)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 | C13H13BClNO4S |
| Molecular Weight | 325.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 1-(3-Chlorophenyl)-3-(2-(pyridin-3-yl)pyrimidin-4-yl)urea (CAS 866143-32-0)
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Recommended Standards
- 2-(2,4,6-Trichlorophenyl)phthalazin-1(2H)-one (CAS 161716-22-9)
- (4-(n-(3-Chloro-2-methylphenyl)sulfamoyl)phenyl)boronic acid (CAS 957066-10-3)
- N,N-bis(2-ethylhexyl)pivalamide (CAS 215394-03-9)
- Heneicosanamide (CAS 57897-72-0)
- 4-Methyl-6-(trifluoromethoxy)pyridin-3-amine (CAS 1361838-77-8)
- (1,2-Diethylpyrazolidin-4-yl)methanamine (CAS 124526-82-5)
- 2-(Allylthio)-5-(1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl)-1,3,4-oxadiazole (CAS 339103-31-0)
- 1-(4-Nitrophenyl)-2',3',4',9'-tetrahydrospiro[piperidine-4,1'-pyrido[3,4-b]indole] hydrochloride (CAS 317822-52-9)
- 3-([1,1′-Biphenyl]-4-yloxy)-7-hydroxy-4H-1-benzopyran-4-one (CAS 370841-90-0)
- 5-Fluoro-2-(morpholin-4-yl)benzaldehyde (CAS 883535-68-0)
- 2-Amino-4-(trifluoromethyl)benzohydrazide (CAS 1228794-36-2)
- (S)-1-(3,5-dimethoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 1389389-65-4)
- 4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine-3-carbaldehyde (CAS 1378878-71-7)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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