1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-propyl-1H-pyrrole-2-sulfonamide CAS 321433-68-5
| CAS No. | 321433-68-5 |
| Molecular Formula | C13H13ClF3N3O2S |
| Molecular Weight | 367.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 367.77 g/mol gives 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-propyl-1H-pyrrole-2-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-propyl-1H-pyrrole-2-sulfonamide (CAS 321433-68-5), a certified reference material (molecular formula C13H13ClF3N3O2S, MW 367.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H13ClF3N3O2S, 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-propyl-1H-pyrrole-2-sulfonamide 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 367.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-propyl-1H-pyrrole-2-sulfonamide 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 | C13H13ClF3N3O2S |
| Molecular Weight | 367.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-[(E)-[(2-Chloro-6-fluorophenyl)methylidene]amino]-6-imino-2-oxo-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1159976-68-7)
- 2-(4-(2-Chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-29-3)
- 2-Chloro-4-(4-(3-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-36-2)
- 2-Chloro-5-(3-{[(4-fluorobenzyl)sulphonyl]methyl}-1,2,4-oxadiazol-5-yl)pyridine (CAS 680216-03-9)
- 3-(4-(2-Chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-27-1)
- 3-Chloro-4-(4-(4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-23-7)
- 4-(4-(2-Chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 24892-96-4)
- 4-(4-(2-Chloro-5-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-34-0)
Recommended Standards
- Dinitrato(1,10-phenanthroline)copper(II) (CAS 19319-88-1)
- 1-(4-Chlorophenyl)-5-[(E)-[(4-fluorophenyl)methylidene]amino]-6-imino-2-oxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1048915-26-9)
- 6-(4-chlorophenyl)-1-(2-fluorophenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011397-66-2)
- 2-hydroxy-2-methylbut-3-enoic acid (CAS 31572-04-0)
- (2E)-1,3-Bis(2-methoxyphenyl)prop-2-en-1-one (CAS 105473-08-3)
- 2-(2-phenyl-2H-1,2,3-triazol-4-yl)-1,3-thiazole-4-carboxylic acid (CAS 1094456-13-9)
- (S)-3-(Pyridin-4-ylmethyl)piperazin-2-one (CAS 1240586-43-9)
- N-(Octahydro-2H-quinolizin-1-ylmethyl)butan-1-amine dihydrochloride (CAS 1803595-61-0)
- Cyclopentane (CAS 287-92-3)
- 5-(Methylcarbamoyl)thiophene-3-sulfonyl chloride (CAS 1060817-61-9)
- 3-(3-chloropropyl)-1H-pyrrolo[2,1-c][1,4]oxazin-1-one (CAS 116212-51-2)
- 3-Amino-1-(3,4-dihydroquinolin-1(2H)-yl)propan-1-one hydrochloride (CAS 1170377-26-0)
- Ethyl 5-((4-fluorophenyl)thio)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-33-8)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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