2-(2,4-Dimethylphenyl)indoline Oxalate CAS 1177308-47-2
| CAS No. | 1177308-47-2 |
| Molecular Formula | C16H17N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Dimethylphenyl)indoline Oxalate (C16H17NC2H2O4) contains a flavonoid core, an amide 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(2,4-Dimethylphenyl)indoline Oxalate (CAS 1177308-47-2), a certified reference material (molecular formula C16H17NC2H2O4, MW 313.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H17N C2H2O4 |
| Molecular Weight | 313.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(2,6-Dimethylphenyl)propan-1-ol (CAS 1000519-20-9)
- Ethyl 2-(3,5-dimethylphenyl)-2-oxoacetate (CAS 100117-62-2)
- N-(3,5-Dimethylphenyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide (CAS 1001478-90-5)
- 1-((2,5-Dimethylphenyl)sulfonyl)-3-methyl-1H-pyrazole (CAS 1002513-67-8)
- (2E)-1-(2,4-Dimethylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1002898-03-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1002898-11-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002898-30-7)
- 1-(2,4-Dimethylphenyl)-3-phenyl-1H-pyrazole-5(4H)-one (CAS 1003751-09-4)
Recommended Standards
- N-(2-Chlorobenzyl)-N,N-diphenylbenzenaminium chloride (CAS 106325-01-3)
- 2-(4-Chloro-3-methylbutyl)-1-methyl-1h-imidazole (CAS 1523636-64-7)
- tert-Butyl 3-carbamothioylpiperidine-1-carboxylate (CAS 274682-80-3)
- 9-hydroxy-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carboxylic acid (CAS 23796-64-7)
- 8-Methoxy-4-quinazolinamine (CAS 857202-89-2)
- (R)-7,7-Difluorooctahydropyrrolo[1,2-a]pyrazine dihydrochloride (CAS 1706435-22-4)
- 2-(3-(tert-Butoxy)-3-oxoprop-1-en-1-yl)-5-phenylpyridine 1-oxide (CAS 1041859-78-2)
- 4-Hydroxy-2-iodobenzonitrile (CAS 1243386-89-1)
- 5-(2-Aminocyclopropyl)thiophene-2-carboxylic acid (CAS 2167798-97-0)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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