4-Chloro-3-[(naphthalen-1-yl)methylidene]-2,3-dihydro-1H-indol-2-one CAS 866137-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866137-60-2 |
| Molecular Formula | C19H12ClNO |
| Molecular Weight | 305.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-3-[(naphthalen-1-yl)methylidene]-2,3-dihydro-1H-indol-2-one (CAS 866137-60-2) pharmaceutical standards reference standard. Molecular formula: C19H12ClNO. Molecular weight: 305.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H12ClNO |
| Molecular Weight | 305.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Chloro-2-phenyl-6-(p-tolyl)pyrimidine-5-carbonitrile (CAS 477853-91-1)
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- 8-(Trifluoromethyl)imidazo[1,5-a]pyridin-3(2H)-one (CAS 1780804-68-3)
- methyl 6,6-difluorospiro[3.3]heptane-2-carboxylate (CAS 1419101-40-8)
- 7-Nitrodibenzo[b,d]furan-2-sulfonamide (CAS 632301-17-8)
- 4-Bromo-5-(bromomethyl)-1-methyl-2-phenyl-1H-pyrazol-3(2H)-one (CAS 5767-66-8)
- N-(4-Amino-2-methoxyphenyl)-3-methylbutanamide (CAS 760204-87-3)
- N,N'-((1,4-diazepane-1,4-disulfonyl)bis(4,1-phenylene))diacetamide (CAS 547722-10-1)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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