(2-Methyl-5-(phenylsulfonamido)phenyl)boronic acid CAS 1388265-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1388265-58-4 |
| Molecular Formula | C13H14BNO4S |
| Molecular Weight | 291.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2-Methyl-5-(phenylsulfonamido)phenyl)boronic acid (CAS 1388265-58-4) pharmaceutical standards reference standard. Molecular formula: C13H14BNO4S. Molecular weight: 291.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H14BNO4S |
| Molecular Weight | 291.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 2-(phenylsulfonamido)benzoate (CAS 10038-81-0)
- Methyl 3-(Phenylsulfonamido)benzoate (CAS 107922-46-3)
- 2-Methyl-3-(phenylsulfonamido)benzoic acid (CAS 1355831-82-1)
- 5-Methyl-2-(phenylsulfonamido)benzoic acid (CAS 138964-56-4)
- 2-Phenyl-2-(phenylsulfonamido)acetic acid (CAS 271599-72-5)
- 3-Methyl-4-(phenylsulfonamido)benzoic acid (CAS 926198-86-9)
- 4-Methyl-3-(phenylsulfonamido)benzoic acid (CAS 926267-61-0)
- (S)-2-(Phenylsulfonamido)pentanedioic acid (CAS 20531-36-6)
Recommended Standards
- 2-Fluoro-3-(methoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1383985-50-9)
- 4-((2,4-Dichloropyrimidin-5-yl)methyl)piperazine-2-carboxylic acid (CAS 1420786-07-7)
- 4-(Tert-butoxy)-3-iodoaniline (CAS 1369859-87-9)
- 5-Bromo-3-(difluoromethyl)-4-iodopyridin-2-amine (CAS 1806818-38-1)
- 3-(2,2,2-Trifluoroethyl)-2,5-dihydro-1H-pyrrole (CAS 1895856-54-8)
- N-Nitroso Sacubitril impurity 10 (CAS CATO-C4X-280910)
- n-(Cyclohex-3-en-1-ylmethyl)aniline (CAS 1042571-04-9)
- 8,16-Pyranthrenedione (CAS 128-70-1)
- Non-8-yn-1-yl 4-methylbenzenesulfonate (CAS 87462-64-4)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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 13829788188 / jacky.chen@cato-chem.com