((4-Chloro-3-(trifluoromethyl)phenyl)sulfonyl)proline CAS 1009684-43-8
| CAS No. | 1009684-43-8 |
| Molecular Formula | C12H11ClF3NO4S |
| Molecular Weight | 357.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of ((4-Chloro-3-(trifluoromethyl)phenyl)sulfonyl)proline is closely related to a nitrogen-containing heterocyclic scaffold, 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 ((4-Chloro-3-(trifluoromethyl)phenyl)sulfonyl)proline (CAS 1009684-43-8), a certified reference material (molecular formula C12H11ClF3NO4S, MW 357.73 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H11ClF3NO4S, ((4-Chloro-3-(trifluoromethyl)phenyl)sulfonyl)proline contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 357.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-3-(trifluoromethyl)phenyl)sulfonyl)proline 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 | C12H11ClF3NO4S |
| Molecular Weight | 357.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N-[6-(trifluoromethyl)-[1,3]thiazolo[4,5-b]pyridin-2-yl]benzamide (CAS 1354448-65-9)
- Ethyl 2-(2-((6-chloro-4-(trifluoromethyl)pyridin-2-yl)thio)acetyl)hydrazine-1-carboxylate (CAS 1431555-13-3)
- 3-Chloro-2-[4-(1,2,3-thiadiazol-4-yl)phenoxy]-5-(trifluoromethyl)pyridine (CAS 337924-93-3)
- 4-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 321433-40-3)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)benzo[d][1,2,3]thiadiazole-6-carboxamide (CAS 951899-78-8)
- (S)-7-(5-Chloro-2-(1H-tetrazol-1-yl)phenyl)-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylic acid (CAS 1445865-60-0)
- 2-Chloro-N-(2-formyl-1H-indol-3-yl)-N-(4-nitrophenyl)acetamide (CAS 658041-39-5)
- 3-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)butan-2-one (CAS 338402-03-2)
Recommended Standards
- 3-(Chlorosulfonyl)-2-hydroxy-5-nitrophenyl benzoate (CAS 62547-08-4)
- (E)-N-(4-Chlorophenyl)-N'-methyl-2-nitro-4-(trifluoromethyl)benzene-1-carboximidamide (CAS 303149-67-9)
- 2-(4-Chlorobenzyl)-3-hydroxyquinoline-4,8-dicarboxylic acid (CAS 924634-37-7)
- 3-[(4-Bromophenyl)sulfanyl]-1-(4-chlorophenyl)propan-1-ol (CAS 338391-84-7)
- Ethyl 2-bromo-1,5-dimethyl-1H-imidazole-4-carboxylate (CAS 103968-59-8)
- Methyl gamma-linolenate (CAS 16326-32-2)
- 3-Amino-3,4-dihydroquinolin-2(1H)-one hydrochloride (CAS 35849-31-1)
- 2-(2-Methyl-6-oxo-4-(trifluoromethyl)pyrimidin-1(6H)-yl)acetic acid (CAS 1707378-90-2)
- (1R,5S)-N,1,5-trimethyl-8-azabicyclo[3.2.1]Octan-3-amine (CAS 2407555-65-9)
- 2-(5,6,7-Trimethoxynaphthalen-1-yl)acetic acid (CAS 672917-73-6)
- 3-Fluoro-N-(4-(4-methoxy-3-methylphenyl)thiazol-2-yl)benzamide (CAS 476283-24-6)
- N-(2,3-dichlorophenyl)-2-(2,4-dimethylphenyl)quinoline-4-carboxamide (CAS 332176-35-9)
- 3-Chlorothieno[2,3-b]pyridine (CAS 53399-36-3)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com