Ethyl 4-(4-chlorophenyl)sulfonylbenzoate CAS 65082-46-4
| CAS No. | 65082-46-4 |
| Molecular Formula | C15H13ClO4S |
| Molecular Weight | 324.78 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 Ethyl 4-(4-chlorophenyl)sulfonylbenzoate.
CATO supplies Ethyl 4-(4-chlorophenyl)sulfonylbenzoate (CAS 65082-46-4), a certified reference material (molecular formula C15H13ClO4S, MW 324.78 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Ethyl 4-(4-chlorophenyl)sulfonylbenzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Ethyl 4-(4-chlorophenyl)sulfonylbenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClO4S |
| Molecular Weight | 324.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1975 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 3-{[(4-chlorophenyl)carbamoyl]amino}-4-methylthiophene-2-carboxylate (CAS 1330750-57-6)
- Methyl 3-[(4-chlorophenyl)sulfonylmethyl]benzoate (CAS 143427-34-3)
- 1-(4-Chlorophenyl)-3-(4-methylbenzenesulfonyl)urea (CAS 3955-50-8)
- 2-((4-Chlorophenyl)sulfonyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 61820-97-1)
- 3-(((4-Chlorophenyl)sulfonyl)methyl)-N-hydroxybenzimidamide (CAS 583059-52-3)
- 1-(4-chlorophenyl)-6-oxo-4-(propylsulfanyl)-1,6-dihydro-3-pyridazinecarboxylic acid 339031-12-8 KS-00003E8E (CAS 339031-12-8)
- (S)-6-((4-Chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl)-1-methyl-1H-benzo[d][1,2,3]triazole (CAS 129731-10-8)
- 1-(4-Chlorophenyl)-4-ethoxy-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 138679-22-8)
Recommended Standards
- Ethyl 2-(2-chloroacetamido)-4-phenyl-1,3-thiazole-5-carboxylate (CAS 19869-61-5)
- Methyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-63-8)
- 3-[(4-Amino-2-methylphenyl)carbamoyl]benzenesulfonyl chloride (CAS 2034154-89-5)
- N-(4-(N-(4-Chlorophenyl)sulfamoyl)phenyl)acetamide (CAS 19837-92-4)
- 1-(5-Chloro-2,4-dimethoxyphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-65-4)
- 4,7-Dibromo-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 1415467-17-2)
- (E)-5-Ethyl-3-(4-methylbenzylidene)pyrrolidin-2-one (CAS 679818-41-8)
- Methyl 5-bromo-2-butyramidobenzoate (CAS 452349-54-1)
- Methyl 4-Oxo-4,5,6,7-Tetrahydrobenzofuran-5-Carboxylate (CAS 164531-75-3)
- Diethyl 2,2'-((5,6,7,8-tetrahydroquinazoline-2,4-diyl)bis(sulfanediyl))diacetate (CAS 1165-85-1)
- 3-Fluoro-5-methyl-N-neopentylaniline (CAS 1505937-18-7)
- 2-[(Cyclopentylamino)thioxomethyl]hydrazide 4-(Dimethylamino)-Benzoic Acid (CAS 894234-70-9)
- Methyl 4,5-dichloro-3-(prop-2-yn-1-yloxy)thiophene-2-carboxylate (CAS 1708401-35-7)
- Semaglutide Impurity 183 (CAS 159541-28-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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