5,6-Dimethoxy-2-[(4-methylphenyl)sulfonyl]isoindoline CAS 112806-56-1
| CAS No. | 112806-56-1 |
| Molecular Formula | C17H19NO4S |
| Molecular Weight | 333.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5,6-Dimethoxy-2-[(4-methylphenyl)sulfonyl]isoindoline (CAS 112806-56-1), a certified reference material (molecular formula C17H19NO4S, MW 333.40 g/mol) for analytical method development and quality control.
5,6-Dimethoxy-2-[(4-methylphenyl)sulfonyl]isoindoline (C17H19NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 5,6-Dimethoxy-2-[(4-methylphenyl)sulfonyl]isoindoline 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 | C17H19NO4S |
| Molecular Weight | 333.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 5,7-Dimethoxy-2-phenyl-4-(trifluoromethyl)quinoline (CAS 129633-26-7)
- 5,8-Dimethoxy-2-[3-(trifluoromethyl)phenyl]quinoline (CAS 860783-87-5)
- 1,3-Dimethoxy-6,7-bis(trimethylsilyl)isoquinoline (CAS 86854-63-9)
- 2,3-Dimethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine (CAS 1357387-31-5)
- 2,4-Dimethoxy-3-iodo-6-(trifluoromethyl)pyridine (CAS 1227513-57-6)
- 2,4-Dimethoxy-N-(3-(3-methylpentan-3-yl)isoxazol-5-yl)benzamide (CAS 189038-97-9)
- 2,6-Dimethoxy-N-(5-(2-methylpentan-2-yl)isoxazol-3-yl)benzamide (CAS 82558-70-1)
- 2,6-Dimethoxy-N-(5-(3-methylpentan-3-yl)isoxazol-3-yl)benzamide (CAS 82558-73-4)
Recommended Standards
- 1-[(1-methanesulfonylpiperidin-4-yl)carbamoyl]piperidine-4-carboxylic acid (CAS 1118787-08-8)
- 2-Phenyl-1-(phenylsulfonyl)-1H-indole (CAS 114650-12-3)
- 4-{[(3,5-Dimethylphenyl)(methylsulfonyl)amino]methyl}benzoic acid (CAS 1092022-18-8)
- 1-(4-Fluorophenyl)-N-isopentyl-4-propoxy-1H-pyrazole-3-carboxamide (CAS 1185174-12-2)
- 2-Chloro-6-methoxy-4-(trichloromethyl)pyridine (CAS 7159-34-4)
- 1-tert-Butyl 3-methyl 3-(trifluoromethyl)pyrrolidine-1,3-dicarboxylate (CAS 1823256-51-4)
- 2-(2,4-Dimethylphenyl)-5-phenyl-1,3,4-oxadiazole (CAS 162892-52-6)
- 2-Chloro-6-(trifluoromethyl)pyridine (CAS 39890-95-4)
- 3-(Benzylamino)propane-1,2-diol (CAS 54127-58-1)
- 2-(Benzyloxy)-5-bromo-3-iodopyridine (CAS 1361342-93-9)
- (5R)-9-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-ol (CAS 1567880-97-0)
- 2-(2-((4-Chlorobenzyl)thio)thiazol-4-yl)-N-(2-methoxyethyl)acetamide (CAS 954094-63-4)
- 2-(1h-Indol-1-yl)-1-morpholinoethan-1-one (CAS 677733-57-2)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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