2-(4-Chlorophenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one CAS 14073-28-0
| CAS No. | 14073-28-0 |
| Molecular Formula | C20H16ClNO |
| Molecular Weight | 321.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(4-Chlorophenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(4-Chlorophenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 14073-28-0), molecular formula C20H16ClNO and molecular weight 321.80 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-Chlorophenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (C20H16ClNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1961 |
| 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)
- 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)
- 2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 251097-84-4)
- 5-(4-Chlorophenyl)-5-methyl-3-(piperidin-1-ylmethyl)imidazolidine-2,4-dione (CAS 847-90-5)
Recommended Standards
- 3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1344701-64-9)
- tert-butyl 3-{[(tert-butoxy)carbonyl]amino}-5-chloro-4-oxopentanoate (CAS 1803599-22-5)
- 3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 1344692-06-3)
- (2E)-N-(3-Chloro-4-fluorophenyl)-3-[4-(methylsulfanyl)phenyl]prop-2-enamide (CAS 329778-47-4)
- 4-Chloro-3-methylphenol (CAS 15733-22-9)
- 2-Propyl-1,3-thiazolidine (CAS 24050-10-0)
- Spiro[cyclopropane-1,2'-[2h]indol]-3'(1'H)-one (CAS 64053-78-7)
- 3-Chlorobenzofuran (CAS 63361-59-1)
- (5R,6R,9aS,9a1R,10S,14aR,Z)-3-Ethylidene-6,10-dihydroxy-5,6-dimethyldecahydro-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7(9a1H,13H)-dione (CAS 520-65-0)
- 3-Benzhydryl-5-(4-chloro-2-methylphenoxy)-4,5-dihydroisoxazole (CAS 89249-67-2)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-benzylacetamide (CAS 869068-51-9)
- (1R,2R)-2-[(Dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol (CAS 181289-59-8)
- Z-Tyr-Ala-OH (CAS 23018-09-9)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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