Potassium;2,3,3-Trimethylindole-5-sulfonate CAS 184351-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 184351-56-2 |
| Molecular Formula | C11H12NO3S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium;2,3,3-Trimethylindole-5-sulfonate (CAS 184351-56-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12NO3S K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12NO3S K |
| Molecular Weight | 277.38 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Potassium Standards
Recommended Standards
- 2-(2,4-Dichloro-5-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377607-20-8)
- 2-(2-Iodobenzyl)propane-1,3-diol (CAS 1493853-64-7)
- 4-Bromo-5-methyl-1-phenyl-1H-pyrazole (CAS 50877-44-6)
- trans-5-aminooxepan-4-ol (CAS 1904088-86-3)
- 5,7-Dichloro-4-nitro-2,1,3-benzoxadiazole (CAS 15944-78-2)
- 2-[2-(2-Isopropyl-5-methylphenoxy)ethyl]-piperidine hydrochloride (CAS 1219949-42-4)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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