2-(2,5-Dioxopyrrolidin-1-yl)ethane-1-sulfonyl chloride CAS 89756-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89756-66-1 |
| Molecular Formula | C6H8ClNO4S |
| Molecular Weight | 225.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dioxopyrrolidin-1-yl)ethane-1-sulfonyl chloride (CAS 89756-66-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8ClNO4S. Molecular weight: 225.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8ClNO4S |
| Molecular Weight | 225.65 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, water |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dioxopyrrolidin Standards
- 2,5-Dioxopyrrolidin-1-yl 3-(3-methyl-3H-diazirin-3-yl)propanoate (CAS 1239017-80-1)
- 2,5-Dioxopyrrolidin-1-yl 3,3,3-trifluoropropanoate (CAS 405878-89-9)
- 2,5-Dioxopyrrolidin-1-yl tetrahydro-2H-pyran-4-carboxylate (CAS 1369515-33-2)
- 2,5-Dioxopyrrolidin-1-yl heptanoate (CAS 104943-22-8)
- 4-(2,5-Dioxopyrrolidin-1-yl)-2-methyl-2-(methylamino)butanamide (CAS 1247379-51-6)
- 3-(2,5-Dioxopyrrolidin-1-yl)-2-(isopropylamino)propanamide (CAS 1250172-00-9)
- 4-(2,5-Dioxopyrrolidin-1-yl)-2-(ethylamino)butanamide (CAS 1343593-67-8)
- 2,5-Dioxopyrrolidin-1-yl hept-6-ynoate (CAS 917222-23-2)
Recommended Standards
- 1-[(2-chloro-6-fluorophenyl)methyl]-1h-pyrazol-3-amine (CAS 512809-90-4)
- 2-Chloro-1-(5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-one (CAS 843638-28-8)
- 1-(2-Chloro-6-fluorobenzyl)-1h-pyrazol-4-amine (CAS 957006-06-3)
- 4-[2-(dimethylamino)ethoxy]-2-methylaniline (CAS 163130-79-8)
- 1-(4-Methoxybenzyl)-N-methyl-1H-tetrazol-5-amine (CAS 1308257-15-9)
- N,N-Dibenzyl-N'-[(benzylcarbamothioyl)amino]butanediamide (CAS 331461-08-6)
- 2-{[(tert-butoxy)carbonyl]amino}-3-(dimethylamino)propanoic acid hydrochloride (CAS 1803565-67-4)
- 4-Methylpyrrolidine-3-carbonitrile (CAS 922492-75-9)
- 4-Hydroxybenzoic acid n-nonyl ester (CAS 38713-56-3)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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