2-(3,4-Dichlorophenyl)-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)acetamide CAS 735303-62-5
| CAS No. | 735303-62-5 |
| Molecular Formula | C18H15Cl2N3O4S |
| Molecular Weight | 440.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3,4-Dichlorophenyl)-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)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.
2-(3,4-Dichlorophenyl)-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)acetamide (CAS 735303-62-5) is a high-purity analytical reference standard with the molecular formula C18H15Cl2N3O4S and a molecular weight of 440.30 g/mol.
Based on its molecular formula C18H15Cl2N3O4S, 2-(3,4-Dichlorophenyl)-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)acetamide 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 440.30 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.
Physical & Chemical Properties
| Molecular Formula | C18H15Cl2N3O4S |
| Molecular Weight | 440.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 2-(2,4-Dichlorophenyl)-3-[(4-methylphenyl)sulfanyl]quinoline-4-carboxylic acid (CAS 400078-37-7)
- {2-[(2,4-dichlorophenyl)sulfanyl]pyridin-3-yl}methyl N-(4-chlorophenyl)carbamate (CAS 339278-59-0)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-1-(3-methylphenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 439107-40-1)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 338955-53-6)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 339275-99-9)
- N-(4-(2,4-dichlorophenyl)thiazol-2-yl)-2-((2,5-dimethylphenyl)sulfinyl)acetamide (CAS 338965-94-9)
- (E)-[(2,4-Dichlorophenyl)methoxy]({6-[3-(trifluoromethyl)phenoxy]pyridin-3-yl}methylidene)amine (CAS 338967-24-1)
- N-(2,3-dichlorophenyl)-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-45-0)
Recommended Standards
- (4aR,10aS)-6-Bromo-10a-(2,4-difluorophenyl)-9-methoxy-4a,5,10,10a-tetrahydro-4H-[1,3]thiazino[5,4-g]isoquinolin-2-amine (CAS 2244036-47-1)
- Di-tert-butyl (5-iodo-4-methylthiazol-2-yl)iminodicarbonate (CAS 2770403-58-0)
- (3,4,5-Tris(benzyloxy)phenyl)boronic acid (CAS 1143293-94-0)
- Boc-Tyr(2,6-dichloro-Bzl)-OH (CAS 40298-71-3)
- (2E)-3-(4-Ethoxyphenyl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1177191-45-5)
- Azido-C6-OH (CAS 146292-90-2)
- (E)-4-Phenylbut-3-enenitrile (CAS 20068-10-4)
- Benazoline Oxalate Salt (CAS 1021868-82-5)
- 4-Amino-1-ethyl-N-phenyl-1h-pyrazole-3-carboxamide (CAS 1005651-45-5)
- 5-(2,3-difluorophenyl)furan-2-carbaldehyde (CAS 1126635-06-0)
- 4-Chlorophthalazin-1(2H)-one (CAS 2257-69-4)
- N,N′-Dibenzylethylene-d4-diamine (CAS 1219795-20-6)
- 3-Pyridine-d (CAS 1035439-74-7)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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