1-(2-Chlorobenzyl)-1H-indole-2,3-dione CAS 306279-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306279-75-4 |
| Molecular Formula | C15H10ClNO2 |
| Molecular Weight | 271.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Chlorobenzyl)-1H-indole-2,3-dione (CAS 306279-75-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10ClNO2. Molecular weight: 271.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10ClNO2 |
| Molecular Weight | 271.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzyl Standards
- 2-(4-Chlorobenzyl)isoindoline-1,3-dione (CAS 131523-32-5)
- 1-(3-chlorobenzyl)-1H-indole-2,3-dione (CAS 206537-57-7)
- 1-(4-Chlorobenzyl)-1h-indole-2,3-dione (CAS 26960-66-7)
- 2-(2-Chlorobenzyl)isoindoline-1,3-dione (CAS 74805-32-6)
- 1-(4-Chlorobenzyl)-1H-pyrazole-4-sulfonamide (CAS 1341915-89-6)
- 4-(2-Chlorobenzyl)thiomorpholine-3,5-dione 1-oxide (CAS 338793-65-0)
- [1-(2-Chlorobenzyl)-1h-indol-3-yl]methanol (CAS 92407-89-1)
- 2-(2-Chlorobenzyl)-5-phenyl-2,5-dihydroisoxazole (CAS 939888-19-4)
Recommended Standards
- (Z)-4-chloro-3-(4-hydroxybenzylidene)indolin-2-one (CAS 855423-46-0)
- 1-(3-(4-Chlorophenyl)benzo[c]isoxazol-5-yl)ethan-1-one (CAS 337920-20-4)
- (R)-2-Chloro-5-methoxy-6-(3-methylmorpholino)pyrimidine-4-carbaldehyde (CAS 2425604-21-1)
- N-(2-Formyl-5-methoxy-1H-indol-3-yl)-N,N-dimethylimidoformamide (CAS 1134334-52-3)
- Methyl 3-(4-chlorophenyl)oxirane-2-carboxylate (CAS 99334-21-1)
- Tert-butyl 4-(3-(p-tolyl)ureido)piperidine-1-carboxylate (CAS 1233955-71-9)
- 4-(3,4-Dimethylbenzoyl)quinoline (CAS 1706429-94-8)
- (1-((1-Methyl-1h-pyrazol-4-yl)methyl)piperidin-4-yl)methanamine (CAS 1006483-86-8)
- 2-(5-Methyl-7-oxo-2-phenylpyrazolo[1,5-a]pyrimidin-4(7h)-yl)acetic acid (CAS 929973-45-5)
- Polymyxin B nonapeptide (CAS 86408-36-8)
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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