3-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate CAS 338405-88-2
| CAS No. | 338405-88-2 |
| Molecular Formula | C15H14Cl2N2O4S |
| Molecular Weight | 389.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 389.25 g/mol gives 3-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338405-88-2), molecular formula C15H14Cl2N2O4S and molecular weight 389.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H14Cl2N2O4S, 3-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate contains a flavonoid core, 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 389.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H14Cl2N2O4S |
| Molecular Weight | 389.25 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) | 9.0 |
| 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 Dichlorophenyl Standards
- 2-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-39-7)
- 4-((2,3-Dichlorophenyl)carbamoyl)phenyl dimethylsulfamate (CAS 79603-69-3)
- 4-[(2,5-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-28-4)
- 4-[(3,4-Dichlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-25-1)
- 1-((2,5-Dichlorophenyl)sulfonyl)-4-(2-fluorophenyl)piperazine (CAS 497060-77-2)
- 4-[(3,4-Dichlorophenyl)methoxy]-N'-[(1E)-(furan-2-yl)methylidene]benzohydrazide (CAS 303987-46-4)
- N-(3,5-Dichlorophenyl)-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide (CAS 341967-82-6)
- 2-(3,4-Dichlorophenyl)-1-[(4-methoxyphenyl)methanesulfonyl]propan-2-ol (CAS 339276-89-0)
Recommended Standards
- 2-Chloro-4-[(4-chlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338405-95-1)
- 3-Bromo-4-(4-(2-methoxyphenyl)piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 871340-88-4)
- 2-Chloro-4-[(3-chlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338405-96-2)
- 2-Chloro-4-[(2-chlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338405-97-3)
- 1-Bromo-2-chloro-5-fluoro-4-(trifluoromethyl)benzene (CAS 1345471-24-0)
- 3,3'-Oxybis(isobenzofuran-1(3H)-one) (CAS 65543-72-8)
- 4-Cyclohexyl-5-(3-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 925197-82-6)
- (1S,3R)-3-methoxycyclopentanamine;hydrochloride (CAS 2227198-95-8)
- 2-(3-Bromophenoxy)propanamide (CAS 915923-02-3)
- N-(tert-Butyl)-4-(2-hydroxypyrimidin-5-yl)benzenesulfonamide (CAS 1261996-70-6)
- N-(5,6-Dimethyl-1-octyl-1H-1,3-benzodiazol-4-yl)-4-methoxybenzene-1-sulfonamide (CAS 338955-39-8)
- 1-Benzyl-5-(chloromethyl)-1H-imidazole (CAS 784182-26-9)
- Methyl 1-(4-chlorophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 82789-40-0)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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