1-((4-Chlorophenyl)sulfonyl)-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine CAS 1073354-20-7
| CAS No. | 1073354-20-7 |
| Molecular Formula | C21H27BClN3O4S |
| Molecular Weight | 463.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-((4-Chlorophenyl)sulfonyl)-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine 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.
CATO supplies 1-((4-Chlorophenyl)sulfonyl)-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine (CAS 1073354-20-7), a certified reference material (molecular formula C21H27BClN3O4S, MW 463.79 g/mol) for analytical method development and quality control.
1-((4-Chlorophenyl)sulfonyl)-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine (C21H27BClN3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H27BClN3O4S |
| Molecular Weight | 463.79 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- N-(3-chlorophenyl)-3-((3,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxamide (CAS 338757-03-2)
- N-(4-Chlorophenyl)-3-[(3,4-dichlorophenyl)methoxy]thieno[2,3-b]pyridine-2-carboxamide (CAS 338756-88-0)
- 3-((3-Chlorophenyl)sulfonyl)-6,7-difluoro-1-(3-fluorobenzyl)quinolin-4(1H)-one (CAS 1326845-99-1)
- Ethyl 4-[4-(4-chlorophenyl)piperazin-1-yl]-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 338748-33-7)
- (3Z)-1-{[4-(3-chlorophenyl)piperazin-1-yl]methyl}-3-[2-(4-fluorophenyl)hydrazin-1-ylidene]-2,3-dihydro-1H-indol-2-one (CAS 338391-78-9)
- 3-((4-Chlorophenyl)sulfonyl)-N-(4-methylbenzyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 895646-91-0)
- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 476484-01-2)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 333314-33-3)
Recommended Standards
- 5-Decyl-2-(4-dodecylphenyl)pyridine (CAS 371950-41-3)
- 2-Methoxyethyl 2-(5-(2-chloro-4-(trifluoromethyl)phenoxy)-2-nitrophenoxy)propanoate (CAS 72082-45-2)
- 2-((4-Allyl-5-(2-bromophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 332910-76-6)
- Rimonabant (CAS 168273-06-1)
- 4-(diethylamino)-2-methylidenebutanoic acid hydrochloride (CAS 1955541-28-2)
- 3-Amino-4-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid (CAS 160133-73-3)
- tert-Butyl 2-(2-bromoethyl)benzylcarbamate (CAS 496917-86-3)
- Regorafenib Impurity 60 (CAS CATO-C4X-104760)
- Ethyl 2-hydroxyimidazo[1,2-a]pyridine-3-carboxylate (CAS 27124-44-3)
- Biocytin-N-(t-boc)-L-proline, 96% (CAS 1356383-21-5)
- (2-Fluoro-6-iodophenyl)(methyl)sulfane (CAS 1823026-33-0)
- 2-Chloro-N-(3-cyano-4,4,6,6-tetramethyl-4,6-dihydrothieno[2,3-c]furan-2-yl)acetamide (CAS 899374-61-9)
- 2-Chloro-N-[4-(cyanomethyl)phenyl]acetamide (CAS 90772-87-5)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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