2-[3-Chloro-4-(methanesulfonylmethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2253750-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2253750-91-1 |
| Molecular Formula | C14H20BClO4S |
| Molecular Weight | 330.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[3-Chloro-4-(methanesulfonylmethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2253750-91-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20BClO4S. Molecular weight: 330.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20BClO4S |
| Molecular Weight | 330.64 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 6-Chloro-2-(perfluorophenyl)quinoxaline (CAS 1315337-00-8)
- 2-(2-Chloro-4-((methylsulfonyl)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1338326-90-1)
- 3-Chloro-2-(3-nitrobenzoyl)-5-(trifluoromethyl)pyridine (CAS 339106-56-8)
- 3-Chloro-2-(4-nitrobenzoyl)-5-(trifluoromethyl)pyridine (CAS 339010-39-8)
- N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-cyano-5-methylisoxazole-4-carboxamide (CAS 400076-14-4)
- 2-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylpyrazine (CAS 1432909-94-8)
- 2-Chloro-4-(phenoxy)phenylboronic acid pinacol ester (CAS 1196395-83-1)
- 2-(3-Chloro-4-phenoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 364354-03-0)
Recommended Standards
- Econazole EP Impurity B (CAS 2334059-11-7)
- 1-((4-Bromo-5-chlorothiophen-2-yl)sulfonyl)pyrrolidine (CAS 259137-98-9)
- 3,4-Dichloro-N-[2-(4-chloro-3-methylphenoxy)-ethyl]aniline (CAS 1040688-67-2)
- Ethyl 7,8-dihydro-6H-isoxazolo[5,4,3-de]quinoline-3-carboxylate (CAS 82419-95-2)
- 3-[(4-Methyl-5-{2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazol-4-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-4-oxo-4-phenylbutanoic acid (CAS 956357-63-4)
- 3-Methyl-N-((tetrahydro-2h-pyran-4-yl)methyl)aniline (CAS 1249858-06-7)
- 0485AD 1-(5-Amino-1-propyl-1H-benzoimidazol-2-yl)-ethanol dihydrochloride 1185302-75-3 C12H19Cl2N3O (CAS 1185302-75-3)
- 5-Bromoquinolin-4-ol (CAS 723283-89-4)
- 5-Thiazol-2-yl-indan-1-one (CAS 1334784-78-9)
- Angiotensin III Antipeptide (CAS 133605-55-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com