3-Chloro-4-(3-(3-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide CAS 53298-11-6
| CAS No. | 53298-11-6 |
| Molecular Formula | C16H16ClN3O4S |
| Molecular Weight | 381.83 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 3-Chloro-4-(3-(3-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide.
CATO supplies 3-Chloro-4-(3-(3-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide (CAS 53298-11-6), a certified reference material (molecular formula C16H16ClN3O4S, MW 381.83 g/mol) for analytical method development and quality control.
The molecular framework of 3-Chloro-4-(3-(3-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide (C16H16ClN3O4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-Chloro-4-(3-(3-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide 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 | C16H16ClN3O4S |
| Molecular Weight | 381.83 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-Chloro-5-[[(4-methoxyphenyl)-2-propen-1-ylamino]sulfonyl]benzoic acid (CAS 438030-75-2)
- 3-(1-(2-Chloro-6-fluorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860787-75-3)
- 3-(2-Chloro-6-fluorophenyl)-N-(3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl)-5-methylisoxazole-4-carboxamide (CAS 318498-21-4)
- 3-Chloro-4-(3-(4-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide (CAS 53298-06-9)
- (E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino thiophene-2-carboxylate (CAS 478257-31-7)
- 4-Chloro-2-(4-nitrobenzyl)-5-phenylthieno[2,3-d]pyrimidine (CAS 885460-49-1)
Recommended Standards
- 5-(4-Acetylbenzamido)-2-ethoxybenzene-1-sulfonyl chloride (CAS 680618-04-6)
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- Indapamide Impurity 23 (CAS CATO-C4X-140023)
- Asenapine O-sulfate (CAS 1399103-21-9)
- N-(4-Chlorophenyl)-2-((5-(hydroxymethyl)-1-(2-(methylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)acetamide (CAS 923139-74-6)
- 5-(3-Nitrophenyl)-4-(prop-2-en-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 17050-61-2)
- N-(4-chloro-2-methylphenyl)-2-(1H-1,2,4-triazol-1-yl)acetamide (CAS 478047-28-8)
- 4-Amino-3,4-dihydronaphthalen-1(2H)-one hydrochloride (CAS 62089-82-1)
- 2-Bromo-5-(bromomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805341-08-5)
- 3-(3-Nitrophenyl)-1H-pyrazol-5-amine hydrochloride (CAS 850869-65-7)
- 2-(3-(Pyridin-4-yl)-1H-pyrazol-1-yl)ethan-1-ol (CAS 401522-11-0)
- 4-(4-Aminophenyl)benzonitrile (CAS 4854-84-6)
- Pentamethylbenzaldehyde (CAS 17432-38-1)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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