{4-[4-(Ethanesulfonyl)piperazin-1-yl]phenyl}boronic acid CAS 1428327-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1428327-90-5 |
| Molecular Formula | C12H19BN2O4S |
| Molecular Weight | 298.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
{4-[4-(Ethanesulfonyl)piperazin-1-yl]phenyl}boronic acid (CAS 1428327-90-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H19BN2O4S. Molecular weight: 298.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H19BN2O4S |
| Molecular Weight | 298.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethanesulfonyl Standards
- 2-(Ethanesulfonyl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1449010-00-7)
- 6-(ethanesulfonyl)-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 1022486-21-0)
- 2-[6-(ethanesulfonyl)-2-oxo-3,4-dihydro-2h-1,4-benzoxazin-4-yl]acetic acid (CAS 954263-08-2)
- ethyl 3-(ethanesulfonyl)-6-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1909309-33-6)
- 4-[4-(ethanesulfonyl)-2-nitrophenyl]morpholine 5-(Ethylsulphonyl)-2-(morpholin-4-yl)nitrobenzene 942474-41-1 Ethyl 4-(morpholin-4-yl)-3-nitrophenyl sulphone (CAS 942474-41-1)
- 2-(Ethanesulfonyl)-4-(furan-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 861241-35-2)
- 4-[2-(ethanesulfonyl)ethoxy]benzene-1-sulfonyl chloride (CAS 1178333-46-4)
- 4-[2-(ethanesulfonyl)phenoxy]aniline (CAS 1182946-12-8)
Recommended Standards
- (4-((4-(Methylsulfonyl)piperazin-1-yl)methyl)phenyl)boronic acid (CAS 1428326-48-0)
- 1-(Cyclopropylsulfonyl)-4-pyrazoleboronic acid pinacol ester, 97% (CAS 1612172-62-9)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanesulfonamide (CAS 1425045-88-0)
- 4-Acetyl-6-bromopicolinaldehyde (CAS 1393569-53-3)
- 6-Chloro-3-hydroxy-2-(4-nitrophenyl)quinazolin-4(3H)-one (CAS 338412-68-3)
- 1-Methyl-2-phenyl-1H-imidazole-4-carbaldehyde (CAS 94938-02-0)
- Nonanedioic acid, polymer with 1,2-ethanediamine, octadecanoate (CAS 68409-62-1)
- 2-Phenyl-2,3-dihydrofuran (CAS 33732-62-6)
- Acetyl Isoniazid (CAS 1078-38-2)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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