1,3-Dioxo-2,3-dihydro-1h-isoindole-5-sulfonyl chloride CAS 207844-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207844-54-0 |
| Molecular Formula | C8H4ClNO4S |
| Molecular Weight | 245.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dioxo-2,3-dihydro-1h-isoindole-5-sulfonyl chloride (CAS 207844-54-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4ClNO4S. Molecular weight: 245.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4ClNO4S |
| Molecular Weight | 245.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Formylbenzo[d]oxazole-2-sulfonyl chloride (CAS 1806362-42-4)
- 5-Chloro-4-((4-nitro-1h-imidazol-1-yl)methyl)-1,2,3-thiadiazole (CAS 1090853-46-5)
- 4-Chloro Kynurenine-13C2,15N (CAS 1391051-72-1)
- 5-(4-Bromophenyl)-2-methyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylic acid (CAS 881040-06-8)
- Methyl 3-methyl-4-[[(2S)-pyrrolidin-2-yl]methoxy]benzoate (CAS 922529-32-6)
- 1-(Trifluoroethoxy)-2-methyl-4-nitrobenzene (CAS 96308-26-8)
- Carbidopa EP Impurity H HCl (CAS CATO-C4X-231015)
- 3-((1-Isopropyl-1H-pyrazol-4-yl)oxy)propanoic acid (CAS 1603039-75-3)
- Isoxazole-5-carboxamide (CAS 89032-77-9)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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