2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one CAS 251097-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251097-84-4 |
| Molecular Formula | C20H16ClNO |
| Molecular Weight | 321.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 251097-84-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16ClNO. Molecular weight: 321.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16ClNO |
| Molecular Weight | 321.80 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 3-(2-Chlorophenyl)-1-(7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)prop-2-en-1-one (CAS 1396892-16-2)
- 2-(4-Chlorophenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 14073-28-0)
- 3-((4-Chlorophenyl)sulfonyl)thiazolidine-2-carbohydrazide (CAS 175203-14-2)
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-cyclopentylurea (CAS 894026-56-3)
- 1-(2-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 338979-06-9)
- 1-(3-Chlorophenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 338979-37-6)
- 1-(4-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 338979-36-5)
- 5-(4-Chlorophenyl)-5-methyl-3-(piperidin-1-ylmethyl)imidazolidine-2,4-dione (CAS 847-90-5)
Recommended Standards
- 2-((5-Chloroquinolin-8-yl)oxy)-4-methylpentan-2-yl acetate (CAS 99621-31-5)
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- 4-Chloro-2-(((3,4-dimethoxyphenethyl)amino)methyl)phenol (CAS 827328-25-6)
- 2-[4-Methoxy-3-(methylthio)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1800575-35-2)
- 4-chloro-6,7-dimethyl-5h-pyrrolo[3,2-d]pyrimidine (CAS 1062517-17-2)
- Terbutaline Impurity 51 (CAS 34068-01-4)
- N-Methyl-1-(3-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1582801-09-9)
- 6-Methyl-[3,3'-bipyridine]-2-carboxylic acid (CAS 1228431-14-8)
- N-Nitroso Chlorpromazine EP Impurity D (CAS 55855-44-2)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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