2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide CAS 91893-26-4
| 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
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide (CAS 91893-26-4), a certified reference material (molecular formula C7H16ClN3O3S, MW 257.74 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-(2-Chloroethyl)ureido)-N,N-dimethylethane-1-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 |
Related Chloroethyl Standards
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- 5-(1-chloroethyl)-3-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole (CAS 1152532-62-1)
- 130049-80-8 3-(2-Chloroethyl)-7-methoxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one DTXSID70593030 (CAS 130049-80-8)
- Methyl 2-[3-(2-Chloroethyl)ureido]benzoate (CAS 77093-92-6)
- Methyl 3-(3-(2-chloroethyl)ureido)benzoate (CAS 651749-45-0)
- Methyl 4-(3-(2-chloroethyl)ureido)benzoate (CAS 380324-25-4)
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Recommended Standards
- 2-(2-Chlorobenzoyl)-N-ethylhydrazine-1-carbothioamide (CAS 26036-01-1)
- 2-(3-Chloro-4-methylbenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 695199-54-3)
- 2-(2-Chloro-4-methylbenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 632292-88-7)
- 2,3,3-Trimethyl-3H-indole-5-sulfonyl chloride (CAS 316829-38-6)
- 4-(3-Fluorophenyl)-6-(thiophen-2-yl)pyrimidin-2-amine (CAS 1263216-68-7)
- 3-Hydroxy-4-(trifluoromethoxy)benzaldehyde (CAS 1208078-41-4)
- 6-Chloro-3-pyridinesulfonamide (CAS 40741-46-6)
- 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)
- 2-Chloro-1-(3-methylindolin-1-yl)ethanone (CAS 66624-44-0)
- Telmisartan Impurity 81 (CAS CATO-C4X-135981)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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