2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide CAS 379255-39-7
| CAS No. | 379255-39-7 |
| Molecular Formula | C13H19ClN2O3S |
| Molecular Weight | 318.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide.
2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide (CAS 379255-39-7) is a high-purity analytical reference standard with the molecular formula C13H19ClN2O3S and a molecular weight of 318.82 g/mol.
Based on its molecular formula C13H19ClN2O3S, 2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.82 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide 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 | C13H19ClN2O3S |
| Molecular Weight | 318.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- 3,6-Dibromo-2,4-dichlorotoluene (CAS 951884-87-0)
- [4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methanol (CAS 866009-41-8)
- trans-2-methylmorpholine-3-carboxamide hydrochloride (CAS 1820580-38-8)
- 4-Nitrophenyl 2-acetamido-2-deoxy-4-O-α-L-fucopyranosyl)-β-D-glucopyranoside (CAS 259143-52-7)
- 7-((Trimethylsilyl)ethynyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1261365-41-6)
- 24803-99-4 KS-000018JN Nickel,[2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphinato(2-)-kN21,kN22,kN23,kN24]-, (SP-4-1)- (CAS 24803-99-4)
- 6-(Methylsulfonyl)-1H-indazole (CAS 261953-48-4)
- Bupropion Impurity 54 (CAS CATO-C4X-120354)
- (2-(3-Chlorophenyl)pyrimidin-5-yl)boronic acid (CAS 2225177-68-2)
- 5-Bromo-1-(4-chlorobenzyl)-1H-indole-3-carbaldehyde (CAS 405274-93-3)
- Ethyl 2-ethyloxazole-5-carboxylate (CAS 1257266-94-6)
- Peptide T (CAS 106362-32-7)
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