2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime CAS 400089-15-8
| CAS No. | 400089-15-8 |
| Molecular Formula | C27H22Cl2N2O |
| Molecular Weight | 461.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 461.38 g/mol gives 2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime (CAS 400089-15-8), molecular formula C27H22Cl2N2O and molecular weight 461.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime (C27H22Cl2N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 461.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H22Cl2N2O |
| Molecular Weight | 461.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- (4Z)-1-(2-Chlorophenyl)-N-[(4-chlorophenyl)methoxy]-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 338979-02-5)
- (4Z)-1-(4-Chlorophenyl)-N-[(4-chlorophenyl)methoxy]-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 338979-04-7)
- (4-Chlorophenyl)triphenylstannane (CAS 14064-18-7)
- 1-(4-Chlorophenyl)-6-oxo-4-(trifluoromethyl)-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide (CAS 477854-87-8)
- 1-(4-Chlorophenyl)-6-oxo-4-(trifluoromethyl)-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide (CAS 477859-42-0)
- N-(4-chlorophenyl)-6-oxo-4-(trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide (CAS 477859-43-1)
- N-(4-(4-chlorophenyl)thiazol-2-yl)-2-((2,3-dichlorophenyl)sulfonyl)acetamide (CAS 338965-87-0)
- 6-(((5-(4-Chlorophenyl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)methyl)phenanthridine (CAS 869352-15-8)
Recommended Standards
- 6-Nitro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate (CAS 53299-21-1)
- N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 251310-40-4)
- 5-Nitro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate (CAS 14926-29-5)
- ethyl 2-(diethoxyphosphoryl)-3,3,3-trifluoro-2-{[(4-methylphenyl)sulphonyl]amino}propanoate (CAS 340033-05-8)
- n-((1-Methyl-1h-pyrazol-4-yl)methyl)-2h-indazol-7-amine (CAS 1158020-46-2)
- 3-((M-tolyloxy)methyl)piperidine hydrochloride (CAS 28569-13-3)
- 5-Bromo-2,3-dihydrospiro[indene-1,4'-oxazolidin]-2'-one (CAS 2382975-09-7)
- Ethyl N-benzyl-N-(2-oxopropyl)glycinate (CAS 15057-40-6)
- Bis[4-(trifluoromethyl)phenyl]methanol (CAS 22543-52-8)
- Methyl 2-amino-5-methoxy-4-(3-(pyrrolidin-1-yl)propoxy)benzoate (CAS 1320288-24-1)
- 4-trans-N-Pentylcyclohexyl-4'-propylbiphenyl (CAS 88701-15-9)
- rel-tert-Butyl (2S,4R)-4-fluoro-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 317356-90-4)
- 1076198-58-7 2-Methyl-3-pyridoyl-2-pyrrolidinone 3-[(2-Methyl-3-pyridinyl)carbonyl]-2-pyrrolidinone (CAS 1076198-58-7)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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