3-Chloro-5-(pentafluoro-λ6-sulfanyl)aniline CAS 1240257-97-9
| CAS No. | 1240257-97-9 |
| Molecular Formula | C6H5ClF5NS |
| Molecular Weight | 253.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.62 g/mol gives 3-Chloro-5-(pentafluoro-λ6-sulfanyl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chloro-5-(pentafluoro-λ6-sulfanyl)aniline (CAS 1240257-97-9), molecular formula C6H5ClF5NS and molecular weight 253.62 g/mol, is a CATO reference standard with documented purity and traceability.
3-Chloro-5-(pentafluoro-λ6-sulfanyl)aniline (C6H5ClF5NS) contains a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 3-Chloro-5-(pentafluoro-λ6-sulfanyl)aniline 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 | C6H5ClF5NS |
| Molecular Weight | 253.62 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6-(4-fluoro-3-nitrophenyl)pyridazine (CAS 1105194-86-2)
- (S)-2-(4-chloro-2,3,5,6-tetrafluorophenyl)pyrrolidine (CAS 1213646-33-3)
- 2-Chloro-4-(pentafluoro-lambda6-sulfanyl)aniline (CAS 165114-85-2)
- 3-Chloro-4-hydroxy-5-nitrobenzenesulfonic acid (CAS 83732-61-0)
- 4-Chloro-6-(4-fluorophenyl)-5-nitropyrimidine (CAS 736143-09-2)
- 2-Chloro-5-(2,5-difluorobenzoyl)pyridine (CAS 1187165-19-0)
- 2-Chloro-5-(3,5-difluorobenzoyl)pyridine (CAS 1187169-72-7)
- Ethyl 2-chloro-5-(trifluoromethyl)nicotinate (CAS 1188265-81-7)
Recommended Standards
- Regorafenib Impurity 79 (CAS CATO-C4X-104779)
- Regorafenib Impurity 5 (CAS 19448-54-5)
- N-(4-Chloro-3-(trifluoromethoxy)phenyl)acetamide (CAS 7574-46-1)
- (6-Chloropyridin-3-yl)(3,4-difluorophenyl)methanone (CAS 1187169-69-2)
- 2-(4-Isopropylphenyl)acetonitrile (CAS 4395-87-3)
- N-(4-methylpentan-2-yl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1036561-08-6)
- 1-(3-Bromophenyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 327046-86-6)
- 1-methyl-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid (CAS 1546503-81-4)
- Diethyl 2,3-difluorofumarate (CAS 7589-41-5)
- (4-Bromo-1-cyclopropyl-1H-pyrazol-3-yl)methanol (CAS 2413937-59-2)
- O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (CAS 330641-16-2)
- 3-Amino-2-bromo-6-(trifluoromethyl)pyridine (CAS 117519-16-1)
- (2-Methoxy-2-oxoethyl)phosphonic Acid (CAS 40962-37-6)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
Why CATO?
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