2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide CAS 91893-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91893-26-4 |
| Molecular Formula | C7H16ClN3O3S |
| Molecular Weight | 257.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide (CAS 91893-26-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H16ClN3O3S. Molecular weight: 257.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H16ClN3O3S |
| Molecular Weight | 257.74 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(2-Chlorobenzoyl)-N-ethylhydrazine-1-carbothioamide (CAS 26036-01-1)
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- 2-(2-Chloro-4-methylbenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 632292-88-7)
- 4-(3-Fluorophenyl)-6-(thiophen-2-yl)pyrimidin-2-amine (CAS 1263216-68-7)
- 3-Hydroxy-4-(trifluoromethoxy)benzaldehyde (CAS 1208078-41-4)
- 2-Bromo-6-[(methylamino)methyl]phenol (CAS 157729-11-8)
- [3,3'-Bipyrrolidine]-2,2',5,5'-tetraone (CAS 6536-86-3)
- 6-Bromo-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 31458-37-4)
- Calcitriol impurity 47 (CAS 599165-21-6)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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