4'-(2,4-Dichlorophenyl)-1'-methyldispiro[chromane-3,3'-pyrrolidine-2',3''-indoline]-2'',4-dione CAS 1212332-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1212332-83-6 |
| Molecular Formula | C26H20Cl2N2O3 |
| Molecular Weight | 479.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-(2,4-Dichlorophenyl)-1'-methyldispiro[chromane-3,3'-pyrrolidine-2',3''-indoline]-2'',4-dione (CAS 1212332-83-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H20Cl2N2O3. Molecular weight: 479.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H20Cl2N2O3 |
| Molecular Weight | 479.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 4'-(3,4-Dichlorophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione (CAS 1797910-69-0)
- (5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(3-(pyridin-2-yl)propyl)-1H-imidazol-2-yl)methyl carbamate (CAS 178980-23-9)
- 3-(5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(pyridin-4-ylmethyl)-1H-imidazol-2-yl)propyl carbamate (CAS 178980-45-5)
- (3Z)-3-{[(2,4-dichlorophenyl)methoxy]imino}-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 477853-37-5)
- (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 477853-39-7)
- (3Z)-3-{[(2,4-dichlorophenyl)methoxy]imino}-1-[(2,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303996-94-3)
- (3Z)-3-{[(2,4-dichlorophenyl)methoxy]imino}-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 477853-29-5)
- (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303996-89-6)
Recommended Standards
- Cefmetazole Impurity 40 (CAS CATO-C4X-150740)
- Dimethyl 2-(2-nitro-4-(trifluoromethyl)phenyl)-2-(3-(trifluoromethyl)benzyl)malonate (CAS 865658-14-6)
- Methyl 3-(((3-oxo-2-(4-(trifluoromethoxy)phenyl)-5-(trifluoromethyl)-2,3-dihydro-1H-pyrazol-4-yl)methylene)amino)thiophene-2-carboxylate (CAS 338403-30-8)
- 2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)amino]butanoic acid (CAS 1218314-52-3)
- 2-(2-(Methyl(phenyl)amino)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352493-49-2)
- 1-(3,4-Dichlorophenyl)butan-2-one (CAS 213627-27-1)
- 2-Benzoylamino-3-methyl-pentanoic acid (CAS 4427-08-1)
- 1-(2,6-Difluorophenyl)cyclopropanecarbonitrile (CAS 124276-65-9)
- 3-(Ethoxycarbonyl)-1-(2-methyl-4-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-61-8)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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