o-Tolyl 2-(4-chlorophenyl)quinoline-4-carboxylate CAS 355433-63-5
| CAS No. | 355433-63-5 |
| Molecular Formula | C23H16ClNO2 |
| Molecular Weight | 373.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies o-Tolyl 2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355433-63-5), a certified reference material (molecular formula C23H16ClNO2, MW 373.83 g/mol) for analytical method development and quality control.
Structurally, o-Tolyl 2-(4-chlorophenyl)quinoline-4-carboxylate (C23H16ClNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 373.83 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), o-Tolyl 2-(4-chlorophenyl)quinoline-4-carboxylate 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 | C23H16ClNO2 |
| Molecular Weight | 373.83 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related o Standards
- m-Tolyl 2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355433-64-6)
- 6-(P-tolyl)-3-(4-(trifluoromethyl)phenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 477857-06-0)
- 3-(m-Tolyl)-5-(((6-(p-tolyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1111419-18-1)
- 4-(7-(o-Tolyl)-1,4-thiazepane-4-carbonyl)phenyl acetate (CAS 1705330-71-7)
- 6-(2-((1-(p-Tolyl)-1H-tetrazol-5-yl)thio)acetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 851282-35-4)
- P-tolyl N-phenyl-N-(phenylsulfonyl)glycinate (CAS 478050-05-4)
- 2-(P-tolyl)-1-((3-(trifluoromethyl)benzyl)oxy)-1H-benzo[d]imidazole (CAS 338791-34-7)
- 1-(3-(3-(P-tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2-yl)piperidine-4-carboxylic acid (CAS 1223883-26-8)
Recommended Standards
- N-(4-Chlorophenyl)-1,5-diphenyl-1H-pyrazole-4-carboxamide (CAS 477711-89-0)
- trans-1-Benzyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate (CAS 2140264-30-6)
- (2S,2'S)-2,2'-((6-Chloro-1,3,5-triazine-2,4-diyl)bis(azanediyl))bis(4-methylpentanoic acid) (CAS 63432-77-9)
- Ethyl 4-chloro-6-((dimethylamino)methyl)-5-hydroxy-2-phenylbenzofuran-3-carboxylate (CAS 55878-90-5)
- 5-(Trifluoromethoxy)benzo[d]thiazole (CAS 876500-74-2)
- 2,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzenamine (CAS 1126367-54-1)
- Methyl 3-(dibenzylamino)oxetane-3-carboxylate (CAS 1452228-33-9)
- 2,2'-((6-Amino-5-nitropyrimidine-2,4-diyl)bis(azanediyl))bis(ethan-1-ol) (CAS 674307-77-8)
- 2-Bromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (CAS 5189-27-5)
- 5-Chloro-2-fluoronicotinic Acid (CAS 884494-57-9)
- (E)-N-((((4-chlorobenzyl)oxy)imino)methyl)-2-(4-chlorophenoxy)-4-methoxynicotinamide (CAS 339102-12-4)
- 3-Chloro-4-methyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 107089-76-9)
- 4-(Bromomethyl)-5,7-dihydroxy-2H-chromen-2-one (CAS 90059-74-8)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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