1-Benzyl-3-((3-chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-one CAS 1326806-72-7
| CAS No. | 1326806-72-7 |
| Molecular Formula | C22H14ClF2NO3S |
| Molecular Weight | 445.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Benzyl-3-((3-chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Benzyl-3-((3-chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-one (CAS 1326806-72-7), a certified reference material (molecular formula C22H14ClF2NO3S, MW 445.87 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 1-Benzyl-3-((3-chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 445.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 1-Benzyl-3-((3-chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-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.
Physical & Chemical Properties
| Molecular Formula | C22H14ClF2NO3S |
| Molecular Weight | 445.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
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- (3Z)-2-{[(4-chlorophenyl)methyl]sulfanyl}-3-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-3H-indole (CAS 478043-99-1)
- 4-((4-Chlorophenyl)sulfonyl)-6-(ethylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866051-02-7)
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Recommended Standards
- N-nitroso-duvelisib (CAS CATO-C4X-29802)
- [3-(Trifluoromethyl)phenyl]methyl N-{5-[(4-chlorophenyl)sulfanyl]-1,2,3-thiadiazol-4-yl}carbamate (CAS 400074-49-9)
- Duvelisib (CAS CATO-C4X-29801)
- [4-(Trifluoromethyl)phenyl]methyl N-{5-[(4-chlorophenyl)sulfanyl]-1,2,3-thiadiazol-4-yl}carbamate (CAS 400074-51-3)
- 1-(Diphenylmethylene)-2-(triphenylphosphoranylidene)hydrazine (CAS 1109-01-9)
- 5-Bromo-4-isopropylpyrimidin-2-amine (CAS 1192813-91-4)
- 1-Bromo-3-fluoro-2-vinylbenzene (CAS 1313010-16-0)
- Rilmenidine-d4 (CAS 85047-14-9)
- 4-(2-(2-Ethoxyethoxy)ethoxy)aniline (CAS 90688-48-5)
- Trilostane Impurity 3 (CAS 20051-76-7)
- (E)-4-oxo-4-(2-(3,4,5-trimethoxybenzoyl)hydrazinyl)but-2-enoic acid (CAS 356526-76-6)
- 4-Chloro-7-(2-fluoro-4-(methylsulfonyl)phenyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1001397-19-8)
- Montelukast Impurity 50 (CAS 1044705-96-5)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
Why CATO?
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