2-(3-Chloro-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2096340-11-1
| CAS No. | 2096340-11-1 |
| Molecular Formula | C13H18BClO4S |
| Molecular Weight | 316.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3-Chloro-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(3-Chloro-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096340-11-1) is a high-purity analytical reference standard with the molecular formula C13H18BClO4S and a molecular weight of 316.61 g/mol.
Based on its molecular formula C13H18BClO4S, 2-(3-Chloro-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H18BClO4S |
| Molecular Weight | 316.61 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.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-1-(1-(3,5-dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethan-1-one (CAS 757192-85-1)
- 2-Chloro-1-[1-(2,5-dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone (CAS 885268-72-4)
- 2-Chloro-1-[1-(3,4-dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone (CAS 610274-28-7)
- 2-chloro-1-(oxan-2-yl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 1029684-36-3)
- 1-(8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 1823182-59-7)
- 2-(8-chloro-7-fluoro-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2454397-77-2)
- 5-Chloro-1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde (CAS 1048913-46-7)
- Methyl 6-chloro-5-(3,4-dichlorophenyl)nicotinate (CAS 1361567-63-6)
Recommended Standards
- 5-(4-Bromo-2-chlorophenyl)furan-2-carbothioamide (CAS 1354749-10-2)
- 9-Bromo-2-chloro-6,7-dihydrothieno[2',3':4,5]oxepino[3,2-b]pyridine (CAS 1189817-65-9)
- Dimethoxydioctylsilane (CAS 947155-81-9)
- 3,4-Dichloro-N-[2-(4-chlorophenoxy)ethyl]aniline (CAS 356537-24-1)
- (S)-3-(Cyclohexylmethyl)-4-methoxy-4-oxobutanoic acid (CAS 220497-69-8)
- 3-Chloropropionaldehydediethylacetal(stabilized with K2CO3) (CAS 35573-93-4)
- 3-(((2,4-Dichlorobenzyl)thio)methyl)-5-((4-methylbenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344274-60-8)
- Lansoprazole Impurity 26 (5-Hydroxybenzimidazole) (CAS 41292-65-3)
- 2-Chloro-5-(2,3-difluorophenyl)pyrazine (CAS 1935936-81-4)
- 5-Methyl-2-nitro-1,1'-biphenyl (CAS 29547-08-8)
- Belumosudil Impurity 54 (CAS CATO-C4X-298854)
- 1-(2-Hydroxy-2-phenylethyl)piperidine-3-carboxylic acid (CAS 886503-82-8)
- Gatifloxacin USP RC E (CAS 1029364-65-5)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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