(S)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride CAS 1310732-44-5
| CAS No. | 1310732-44-5 |
| Molecular Formula | C5H7ClF3NO2S |
| Molecular Weight | 237.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride is closely related to an amide group, a sulfone group, a carboxylic acid 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 (S)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride (CAS 1310732-44-5), a certified reference material (molecular formula C5H7ClF3NO2S, MW 237.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H7ClF3NO2S, (S)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.63 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.
CATO manufactures (S)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride 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 | C5H7ClF3NO2S |
| Molecular Weight | 237.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
Recommended Standards
- 7-Chloro-2-(trifluoromethyl)benzo[d]thiazole (CAS 1188167-35-2)
- 4-Chloro-2-(trifluoromethyl)benzo[d]thiazole (CAS 1188144-87-7)
- 5-Chloro-2-(trifluoromethyl)benzo[d]thiazole (CAS 1188091-26-0)
- 3-(Trifluoromethyl)pyrrolidine-1-sulfonyl chloride (CAS 1446526-74-4)
- 3,7-Dimethyl-1,2,3,4-tetrahydronaphthalen-1-one (CAS 51015-40-8)
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- N-(2-methoxybenzyl)cyclopropanamine (CAS 625437-49-2)
- 4-Amino-1-Boc-piperidine-4-carboxylic acid (CAS 183673-71-4)
- 7-Chloro-6-methoxy-2-methylquinolin-4-ol (CAS 1315373-01-3)
- 3-(2-methylphenyl)-2,5-dihydro-1H-pyrrole hydrochloride (CAS 1427378-66-2)
- 1-(3,5-Dibromophenyl)-2,2,2-trifluoroethan-1-ol (CAS 1613518-82-3)
- 2-(2-Hydroxyphenyl)-1H-indazol-3(2H)-one (CAS 63586-51-6)
- 2-(1,1-Dioxido-1,2,5-thiadiazolidin-2-yl)acetic acid (CAS 1368437-25-5)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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