(2-Bromo-4,5-difluorophenyl)(methyl)sulfane CAS 1432609-87-4
| CAS No. | 1432609-87-4 |
| Molecular Formula | C7H5BrF2S |
| Molecular Weight | 239.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Bromo-4,5-difluorophenyl)(methyl)sulfane (CAS 1432609-87-4), molecular formula C7H5BrF2S and molecular weight 239.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5BrF2S, (2-Bromo-4,5-difluorophenyl)(methyl)sulfane contains sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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
- 2-bromo-1-(4-fluoro-3-hydroxyphenyl)ethan-1-one (CAS 1291031-13-4)
- 2-Bromo-1,4-difluoro-5-(methylthio)benzene (CAS 1383968-48-6)
- 6-Bromo-2,3-difluorothioanisole (CAS 1394291-28-1)
- (4-Bromo-2,3-difluorophenyl)(methyl)sulfane (CAS 1823588-11-9)
- 1-Bromo-3,5-difluoro-2-methylsulfanylbenzene (CAS 861931-33-1)
- 1-Bromo-3,5-difluoro-4-(methylsulfanyl)benzene (CAS 648905-87-7)
- 1-Bromo-4-[(difluoromethyl)thio]benzene (CAS 4837-14-3)
- 1-Bromo-5-fluoro-2-methylnaphthalene (CAS 925442-82-6)
Recommended Standards
- 2,4-Dichloro-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide (CAS 1429639-72-4)
- Glycyl diphenylborinate (CAS 14335-29-6)
- 2,3,4,5-Tetrafluoro-6-nitrobenzoic acid (CAS 16583-08-7)
- 3-Chloro-5-formylbenzenesulfonyl chloride (CAS 1393540-34-5)
- 1-[3-(bromomethyl)phenyl]-2,2,2-trifluoroethan-1-one (CAS 370104-05-5)
- 2-(Tert-butylamino)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 1007821-96-6)
- 1-(5-amino-2-bromo-4-tert-butyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703773-54-8)
- Ethyl (1-methoxypropan-2-yl)glycinate (CAS 1021013-27-3)
- 1-[(2,4-Dichlorophenyl)methyl]-N-(2-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-66-7)
- Methyl (R)-2-(piperidin-3-yl)acetate (CAS 865234-86-2)
- 2-Methyl-N-(4-methylpentan-2-yl)pyridin-3-amine (CAS 1533540-39-4)
- 3-Chloro-2-fluorobenzaldehyde (CAS 85070-48-0)
- 5-Bromo-1-methylisoindoline (CAS 335428-62-1)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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