4-[2-(Methylsulfonamido)ethyl]phenylboronic Acid CAS 375346-00-2
| CAS No. | 375346-00-2 |
| Molecular Formula | C9H14BNO4S |
| Molecular Weight | 243.09 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-[2-(Methylsulfonamido)ethyl]phenylboronic Acid (CAS 375346-00-2), a certified reference material (molecular formula C9H14BNO4S, MW 243.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H14BNO4S, 4-[2-(Methylsulfonamido)ethyl]phenylboronic Acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-[2-(Methylsulfonamido)ethyl]phenylboronic 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 | C9H14BNO4S |
| Molecular Weight | 243.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonamido Standards
- Methyl 2-(Methylsulfonamido)phenylacetate (CAS 117239-82-4)
- Ethyl 3-(methylsulfonamido)benzoate (CAS 93884-11-8)
- Ethyl 4-(methylsulfonamido)benzoate (CAS 7151-77-1)
- Methyl 2-(4-(methylsulfonamido)phenyl)acetate (CAS 57486-70-1)
- n-(2-(Methylsulfonamido)ethyl)benzamide (CAS 161093-11-4)
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Recommended Standards
- 4,4-Dichloro-3-methyl-1-phenyl-3-pyrazolin-5-one (CAS 24515-10-4)
- 5-(2-Chloroethyl)-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 933911-63-8)
- 4-(N,N-Dimethylsulfamoyl)-2-methylphenylboronic Acid (CAS 957034-82-1)
- 5-(2-Chloroethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 933862-05-6)
- methyl 2-[(4-hydroxyisoxazolidin-2-yl)carbonyl]benzoate (CAS 80041-99-2)
- 2,3-Dimethoxypyridine hydrochloride (CAS 2140326-45-8)
- N-Tosyl-D-Alaninol (CAS 786709-32-8)
- 2-Chloro-6-cyanopyridine-4-sulfonyl chloride (CAS 1393550-71-4)
- Diazoxide Impurity 2 (CAS 54981-41-8)
- 2-Difluoromethanesulfonylbenzene-1-thiol (CAS 63647-68-7)
- 4-((Trimethylsilyl)ethynyl)-1H-pyrazole (CAS 900164-93-4)
- 3-(3,4-Dihydro-1H-carbazol-9(2H)-yl)-N'-(1-(furan-2-yl)ethylidene)propanehydrazide (CAS 612047-98-0)
- 6,7-Dihydro-5h-cyclopenta[b]pyridin-7-amine (CAS 185122-75-2)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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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