2-Bromo-1,4-difluoro-5-(methylthio)benzene CAS 1383968-48-6
| CAS No. | 1383968-48-6 |
| Molecular Formula | C7H5BrF2S |
| Molecular Weight | 239.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.08 g/mol gives 2-Bromo-1,4-difluoro-5-(methylthio)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Bromo-1,4-difluoro-5-(methylthio)benzene (CAS 1383968-48-6), a certified reference material (molecular formula C7H5BrF2S, MW 239.08 g/mol) for analytical method development and quality control.
2-Bromo-1,4-difluoro-5-(methylthio)benzene (C7H5BrF2S) contains sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-Bromo-1,4-difluoro-5-(methylthio)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 | C7H5BrF2S |
| Molecular Weight | 239.08 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.) | 1991 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 6-Bromo-2,3-difluorothioanisole (CAS 1394291-28-1)
- (2-Bromo-4,5-difluorophenyl)(methyl)sulfane (CAS 1432609-87-4)
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- 1-Bromo-3,5-difluoro-2-methylsulfanylbenzene (CAS 861931-33-1)
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- 1-Bromo-4-[(difluoromethyl)thio]benzene (CAS 4837-14-3)
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Recommended Standards
- 3-Chloro-5-formylbenzenesulfonyl chloride (CAS 1393540-34-5)
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- 2,4-Dichloro-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide (CAS 1429639-72-4)
- 4-(2-Aminoethyl)-cis-2,6-dimethylmorpholine cis-2,6-dimethylaminoethylmorpholine 244789-18-2 (CAS 244789-18-2)
- 3-Bromo-1-[(6-methyl-2-pyridyl)methyl]-4-nitro-1H-indazole (CAS 1313408-93-3)
- N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethyl)-4-methylbenzamide (CAS 1043106-60-0)
- Methyl 3-([1,1'-biphenyl]-3-yl)-3-oxopropanoate (CAS 677326-70-4)
- p-Terphenyl-d14 (CAS 1718-51-0)
- 1-(4-Ethoxyphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-95-0)
- N-(4-oxo-1,4-dihydropyridin-3-yl)pivalamide (CAS 540497-47-0)
- Selexipag Impurity 18 (CAS CATO-C4X-196118)
- 2-(1-Methyl-1h-pyrazol-3-yl)pyrimidine-5-carboxylic acid (CAS 1493486-51-3)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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