4-{[2-(2-chlorophenyl)-2-(1H-indol-3-yl)ethyl]sulfamoyl}benzoic acid CAS 1053106-28-7
| CAS No. | 1053106-28-7 |
| Molecular Formula | C23H19ClN2O4S |
| Molecular Weight | 454.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4-{[2-(2-chlorophenyl)-2-(1H-indol-3-yl)ethyl]sulfamoyl}benzoic acid (CAS 1053106-28-7), a certified reference material (molecular formula C23H19ClN2O4S, MW 454.93 g/mol) for analytical method development and quality control.
Structurally, 4-{[2-(2-chlorophenyl)-2-(1H-indol-3-yl)ethyl]sulfamoyl}benzoic acid (C23H19ClN2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 454.93 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 4-{[2-(2-chlorophenyl)-2-(1H-indol-3-yl)ethyl]sulfamoyl}benzoic acid 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 | C23H19ClN2O4S |
| Molecular Weight | 454.93 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-6-phenyl-4-(p-tolyl)nicotinonitrile (CAS 332128-09-3)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-4-(4-cyclohexylphenyl)-4-oxobutanoic acid (CAS 301194-24-1)
- (Z)-[(4-Chlorophenyl)methoxy]({2-[4-(3-chlorophenyl)piperazin-1-yl]-1-phenylethylidene})amine (CAS 250714-08-0)
- (Z)-[(4-Chlorophenyl)methoxy]({2-[4-(4-chlorophenyl)piperazin-1-yl]-1-phenylethylidene})amine (CAS 250714-02-4)
- 5-(4-Chlorophenyl)-1-(p-tolyl)-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxamide (CAS 477713-24-9)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 763095-00-7)
- 1-(3-Chlorophenyl)-4-({4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl)piperazine (CAS 477869-33-3)
- 1-Benzyl-4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazine (CAS 477869-39-9)
Recommended Standards
- N-Nitroso Domperidone (CAS CATO-C4X-142033)
- Empagliflozin-d4 (CAS CATO-C4X-106561)
- Dapagliflozin Impurity 208 (CAS CATO-C4X-1138208)
- Empagliflozin-d4 (CAS CATO-CCAD302893)
- 3-Mercapto-5-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-7-ol (CAS 91184-07-5)
- 1-(Carboxymethyl)-3-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide (CAS 671793-16-1)
- 6-Chloro-N,N-dimethylpyridazine-3-carboxamide (CAS 1183315-30-1)
- (R)-1-(4-(tert-butoxy)phenyl)-2,2-dimethylpropan-1-amine (CAS 1388085-06-0)
- 5-Chloro-2-(2-diethylaminoethylamino)-2’-fluorobenzophenone Hydrochloride (CAS 19347-55-8)
- 5-amino-4-methyl-2-nitrobenzonitrile (CAS 1803596-76-0)
- 2-Biphenyl-4-yl-piperazine (CAS 105242-10-2)
- 6,7-Dihydro-5H-thiazolo[4,5-f]indole-2-carbonitrile (CAS 1247879-14-6)
- tert-Butyl (1S,4S,6R)-6-(hydroxymethyl)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 2375424-02-3)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com