1-Bromo-2-fluoro-4-methylsulfanylbenzene CAS 917562-25-5
| CAS No. | 917562-25-5 |
| Molecular Formula | C7H6BrFS |
| Molecular Weight | 221.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 221.09 g/mol gives 1-Bromo-2-fluoro-4-methylsulfanylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-2-fluoro-4-methylsulfanylbenzene (CAS 917562-25-5), molecular formula C7H6BrFS and molecular weight 221.09 g/mol, is a CATO reference standard with documented purity and traceability.
1-Bromo-2-fluoro-4-methylsulfanylbenzene (C7H6BrFS) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Bromo-2-fluoro-4-methylsulfanylbenzene 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 | C7H6BrFS |
| Molecular Weight | 221.09 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.) | 1987 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-fluoro-5-methylbenzenethiol (CAS 1011460-49-3)
- (2-Bromo-4-fluorophenyl)methanethiol (CAS 1016506-12-9)
- 5-Bromo-2-fluoro-4-methyl-benzenethiol (CAS 108404-38-2)
- 2-Bromo-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 112257-15-5)
- 3-Bromo-1-methylnaphthalene (CAS 112929-89-2)
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- 6-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine (CAS 1203499-17-5)
- 8-Bromo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine (CAS 1203499-19-7)
Recommended Standards
- 1-(Bromomethyl)naphthalene (CAS 3163-27-7)
- 1-Bromo-3-fluoro-5-(methylsulfanyl)benzene (CAS 453566-03-5)
- 1-(4-Bromo-5,5-dimethyltetrahydrofuran-2-yl)ethanone (CAS 62055-42-9)
- 1-Bromo-3-methylnaphthalene (CAS 54357-18-5)
- 3-(2-Chlorophenyl)-3-hydroxypropanenitrile (CAS 84466-39-7)
- 2,3-Di(pyridin-4-yl)propanenitrile (CAS 1311317-18-6)
- 2-[(5-bromothiophen-2-yl)formamido]acetic acid (CAS 884048-58-2)
- 4-Bromo-7,8-difluoro-2-phenylquinoline (CAS 1189106-68-0)
- 5-(4-Fluorophenoxy)-1H-1,2,3-triazole-4-carboxylic acid (CAS 343966-22-3)
- 5-Iodofuran-3-carboxylic acid (CAS 1221722-85-5)
- (S)-2-(Isopropyl(1-methylpiperidin-3-yl)amino)acetic acid (CAS 1354000-47-7)
- Bis-(2-piperidinoethyl)ether Dihydrochloride (CAS 104032-34-0)
- 2,3-Difluoro-5-methylbenzyl chloride (CAS 1803826-74-5)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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