2-[(E)-(3,4-Dichlorophenyl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one CAS 866149-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866149-08-8 |
| Molecular Formula | C19H13Cl2NO |
| Molecular Weight | 342.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(E)-(3,4-Dichlorophenyl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 866149-08-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13Cl2NO. Molecular weight: 342.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2NO |
| Molecular Weight | 342.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| 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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- 3-(2,6-Dichlorophenyl)-N-((dimethylamino)methylene)-5-methylisoxazole-4-carbothioamide (CAS 866048-94-4)
- N-(2,3-dichlorophenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide (CAS 303091-21-6)
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Recommended Standards
- 2-((2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)sulfonyl)ethan-1-ol (CAS 2365242-52-8)
- 2-Amino-1-(2,4-dichlorobenzyl)-4-phenyl-1H-pyrrole-3-carbonitrile (CAS 400075-33-4)
- (2Z)-N-(3,5-Dichlorophenyl)-3-(naphthalen-1-yl)prop-2-enamide (CAS 327068-62-2)
- Z-DL-Phe-OH (CAS 3588-57-6)
- (+/-)-2-Acetylaminobutanoic Acid-d (CAS 114285-09-5)
- Methyl 8-isopropyl-2-methylimidazo[1,2-b]pyridazine-7-carboxylate (CAS 2434602-70-5)
- 4-{[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]formamido}-N-[(4-methylphenyl)methyl]butanamide (CAS 956959-91-4)
- (S)-2-Hydroxy-2’-[(S)-hydroxy(phenyl)methyl]-[1,1’-binaphthalene] (CAS 1360825-43-9)
- DBCO-PEG5-NHS ester (CAS 2144395-59-3)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com