7,8-Dimethyl-2-phenylquinoline-4-carbonyl chloride CAS 1160260-75-2
| CAS No. | 1160260-75-2 |
| Molecular Formula | C18H14ClNO |
| Molecular Weight | 295.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-Dimethyl-2-phenylquinoline-4-carbonyl chloride (C18H14ClNO) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
7,8-Dimethyl-2-phenylquinoline-4-carbonyl chloride (CAS 1160260-75-2), molecular formula C18H14ClNO and molecular weight 295.76 g/mol, is a CATO reference standard with documented purity and traceability.
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), 7,8-Dimethyl-2-phenylquinoline-4-carbonyl chloride 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 | C18H14ClNO |
| Molecular Weight | 295.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 6,8-Dimethyl-2-phenylquinoline-4-carbonyl chloride (CAS 1160254-87-4)
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- 5,5-Dimethyl-3-[(5-methyl-2-phenylpyrazol-3-yl)amino]cyclohex-2-en-1-one (CAS 2034155-52-5)
- (1,2-Dimethyl-1H-benzoimidazol-5-yl)-(4-ethoxy-benzyl)-amine 292052-59-6 N-(4-ethoxybenzyl)-1,2-dimethyl-1H-benzo[d]imidazol-5-amine (CAS 292052-59-6)
Recommended Standards
- 6-Ethyl-2-phenylquinoline-4-carbonyl chloride (CAS 1160261-02-8)
- 8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160254-13-6)
- 2-(4-Ethylphenyl)quinoline-4-carbonyl chloride (CAS 1160264-62-9)
- 8-Methyl-2-(3-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160254-11-4)
- 4-Hydroxy-4-(thiazol-5-yl)cyclohexanone (CAS 870483-69-5)
- 3,8-Dibromo-6-(tert-butyl)-5-methoxyquinoline (CAS 1257832-13-5)
- 2-Bromo-8-methylnaphthalene-1,4-dione (CAS 79516-52-2)
- 5-Amino-3H-pyrazol-3-ol (CAS 145092-03-1)
- 6-Bromo-8-methylimidazo[1,2-a]pyridine (CAS 217435-65-9)
- (5-(Thiophen-3-yl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 1221726-06-2)
- N-(1,3-Diphenyl-1H-pyrazol-5-yl)-2-phenylhydrazinecarboximidamide (CAS 83584-31-0)
- 2,4,5,6,7,8-Hexahydrocyclohepta[c]pyrazol-3-amine (CAS 54162-24-2)
- 2-[8-Ethynyl-7-fluoro-3-(methoxymethoxy)-1-naphthalenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2858674-33-4)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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