1,2-Dichloro-3-fluoro-5-(trifluoromethylthio)benzene CAS 1803728-51-9
| CAS No. | 1803728-51-9 |
| Molecular Formula | C7H2Cl2F4S |
| Molecular Weight | 265.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,2-Dichloro-3-fluoro-5-(trifluoromethylthio)benzene (C7H2Cl2F4S) is characterized by sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1,2-Dichloro-3-fluoro-5-(trifluoromethylthio)benzene (CAS 1803728-51-9), molecular formula C7H2Cl2F4S and molecular weight 265.06 g/mol, is a CATO reference standard with documented purity and traceability.
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 1,2-Dichloro-3-fluoro-5-(trifluoromethylthio)benzene 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 | C7H2Cl2F4S |
| Molecular Weight | 265.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 1,4-Dichloro-2-fluoro-5-(trifluoromethylthio)benzene (CAS 1803728-55-3)
- 1,2-Dichloro-5-fluoro-3-(trifluoromethylthio)benzene (CAS 1803789-22-1)
- 1,3-Dichloro-2-fluoro-5-(trifluoromethylthio)benzene (CAS 1803820-77-0)
- 1,5-Dichloro-2-fluoro-3-(trifluoromethylthio)benzene (CAS 1803820-82-7)
- 1,5-Dichloro-2-fluoro-4-(trifluoromethylthio)benzene (CAS 1803855-00-6)
- 1,3-Dichloro-5-fluoro-2-(trifluoromethylthio)benzene (CAS 1805480-03-8)
- 1,5-Dichloro-3-fluoro-2-(trifluoromethylthio)benzene (CAS 1806281-50-4)
- 1,4-Dichloro-2-fluoro-6-(trifluoromethylthio)benzene (CAS 1806351-33-6)
Recommended Standards
- 7-Bromo-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 1335049-67-6)
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- (2-(Isopropylthio)-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1256345-52-4)
- 4-Cyano-3,5-difluorophenylboronic Acid Pinacol Ester (CAS 1003298-73-4)
- 5-Methoxy-2-(4-phenyl-1H-pyrazol-3-yl)phenol (CAS 394237-78-6)
- 4-Bromo-3-fluoro-5-methylbenzene-1-sulfonyl chloride (CAS 1356114-17-4)
- Ethyl 2-(4-bromo-3-cyano-5-nitrophenyl)acetate (CAS 1805574-58-6)
- 12-Chlorododecan-1-ol (CAS 51309-14-9)
- 7-Chloro-N-(4-chlorobenzyl)quinazolin-4-amine (CAS 477861-83-9)
- Ethyl 2-(2,4-dichloropyrimidin-5-yl)-2,2-difluoroacetate (CAS 2112532-59-7)
- Methyl 2-(ethylamino)-2-methyl-3-(4-methyl-1h-pyrazol-1-yl)propanoate (CAS 1249308-27-7)
- Ethyl (4-(2-(benzylamino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 946236-61-9)
- Tert-butyl (((1R,2R)-2-(aminomethyl)cyclopropyl)methyl)carbamate (CAS 1903427-97-3)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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