4-[2-(Methylsulfonamido)ethyl]phenylboronic Acid CAS 375346-00-2
Purity 97%+In StockPharmaceutical Standards
| 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
4-[2-(Methylsulfonamido)ethyl]phenylboronic Acid (CAS 375346-00-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14BNO4S. Molecular weight: 243.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 |
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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)
- methyl 2-[(4-hydroxyisoxazolidin-2-yl)carbonyl]benzoate (CAS 80041-99-2)
- 2,3-Dimethoxypyridine hydrochloride (CAS 2140326-45-8)
- 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)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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