4-Chloro-5,7-difluoro-2-propylquinoline CAS 1155603-92-1
| CAS No. | 1155603-92-1 |
| Molecular Formula | C12H10ClF2N |
| Molecular Weight | 241.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-5,7-difluoro-2-propylquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-5,7-difluoro-2-propylquinoline (CAS 1155603-92-1), a certified reference material (molecular formula C12H10ClF2N, MW 241.66 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-5,7-difluoro-2-propylquinoline (C12H10ClF2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 241.66 g/mol, it falls into the medium-molecular-weight range. 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).
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), 4-Chloro-5,7-difluoro-2-propylquinoline 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 | C12H10ClF2N |
| Molecular Weight | 241.66 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-Chloro-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 1019350-70-9)
- 3-chloro-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 1095491-33-0)
- 4-Chloro-5,8-difluoro-2-propylquinoline (CAS 1156277-54-1)
- 2-Chloro-6-(ethylthio)-4-(trifluoromethyl)pyridine (CAS 1160995-02-7)
- 4-Chloro-7,8-difluoro-2-propylquinoline (CAS 1189105-88-1)
- 4-chloro-2-(methylsulfanyl)-5-(trifluoromethyl)aniline (CAS 1805451-74-4)
- 3-Chloro-2-(ethylsulfanyl)-5-(trifluoromethyl)pyridine (CAS 1881322-06-0)
- (4-Chloro-3-((trifluoromethyl)thio)phenyl)methanamine (CAS 2415751-71-0)
Recommended Standards
- Ethyl 7-chloro-5-fluoro-1H-indole-2-carboxylate (CAS 887578-55-4)
- Ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate (CAS 473257-60-2)
- Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate (CAS 473257-61-3)
- Ethyl 4-chloro-7-fluoro-1H-indole-2-carboxylate (CAS 396075-01-7)
- 2-Hydroxy-4-amino Butanoic Acid (CAS 13477-53-7)
- Tert-butyl 4-hydroxy-4-(3-(trifluoromethyl)phenyl)piperidine-1-carboxylate (CAS 634464-86-1)
- 1-fluoro-3-(2-methoxyethenyl)benzene (CAS 188400-90-0)
- 4-(Cyclopropylmethoxy)-3-fluorobenzoic acid (CAS 1021144-38-6)
- 3-((2,5-Dichlorophenyl)thio)butan-2-one (CAS 1153875-72-9)
- 1-(Furan-2-yl)ethan-1-amine hydrochloride (CAS 99839-15-3)
- 6-Chloro-2-(1,4-diazepan-1-yl)benzo[d]oxazole (CAS 1035840-25-5)
- 4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 33753-36-5)
- Isobutyl 2-(4-bromophenyl)-8-methylquinoline-4-carboxylate (CAS 355421-01-1)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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