4-Bromo-2-fluoro-3-(methylthio)benzaldehyde CAS 2586125-82-6
| CAS No. | 2586125-82-6 |
| Molecular Formula | C8H6BrFOS |
| Molecular Weight | 249.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-fluoro-3-(methylthio)benzaldehyde (CAS 2586125-82-6), molecular formula C8H6BrFOS and molecular weight 249.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-2-fluoro-3-(methylthio)benzaldehyde (C8H6BrFOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 249.10 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 4-Bromo-2-fluoro-3-(methylthio)benzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H6BrFOS |
| Molecular Weight | 249.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 1-(3-Bromo-4-fluorophenyl)thiourea (CAS 1263376-63-1)
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Recommended Standards
- 4-Bromo-2-(diethoxymethyl)furan (CAS 27065-51-6)
- 4-nitro-6-(trifluoromethyl)-2,1,3-benzoxadiazol-1-ium-1-olate (CAS 36389-01-2)
- 4'-Bromo-[1,1'-biphenyl]-2-ol (CAS 21849-89-8)
- 5-bromobenzofuran-3-carboxylic acid (CAS 461663-79-6)
- 2-Bromoanthraquinone (CAS 572-83-8)
- 6-methyl-1H,2H,3H-pyrido[2,3-b][1,4]oxazin-2-one (CAS 1198153-91-1)
- 1-((4-bromophenyl)sulfonyl)piperidin-4-one (CAS 929000-54-4)
- 2-(2-Methoxyphenyl)pyrimidine-4-carboxylic acid (CAS 1315361-02-4)
- N-((2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 1272755-69-7)
- 4-Hydroxy-3-methoxy-5-nitrobenzoic acid (CAS 15785-54-3)
- (R)-4-benzyl-6-(chloromethyl)morpholin-3-one (CAS 278788-94-6)
- 2-(5,6-Difluorobenzofuran-3-yl)acetic acid (CAS 1420792-50-2)
- Epalrestat Impurity 15 (CAS CATO-C4X-223615)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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