(4-Bromo-2-fluorophenyl)(4-methoxybenzyl)sulfane CAS 1020253-12-6
| CAS No. | 1020253-12-6 |
| Molecular Formula | C14H12BrFOS |
| Molecular Weight | 327.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Bromo-2-fluorophenyl)(4-methoxybenzyl)sulfane (CAS 1020253-12-6), molecular formula C14H12BrFOS and molecular weight 327.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system, (4-Bromo-2-fluorophenyl)(4-methoxybenzyl)sulfane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H12BrFOS |
| Molecular Weight | 327.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 8-(3-Bromo-4-methylphenyl)-8-oxooctanoic acid (CAS 898767-25-4)
- 8-(4-Bromo-2-methylphenyl)-8-oxooctanoic acid (CAS 898767-40-3)
- Bromo-PEG3-CH2COOtBu (CAS 2100306-71-4)
- Ethyl 6-(3-bromo-4-methylphenyl)-6-oxohexanoate (CAS 898776-86-8)
- Ethyl 6-(4-bromo-2-methylphenyl)-6-oxohexanoate (CAS 898776-96-0)
- N-(6-Bromo-2-pyridyl)-4-methylbenzenesulfonamide (CAS 1135871-95-2)
- 5-Bromo-N-((2-methoxypyridin-3-yl)methyl)thiophene-3-carboxamide (CAS 1184476-09-2)
- 3-Bromo-N-((2-methoxypyridin-3-yl)methyl)thiophene-2-carboxamide (CAS 1197633-79-6)
Recommended Standards
- tert-Butyl 3-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 2869955-62-2)
- Ethyl 7-(4-bromophenyl)-7-oxoheptanoate (CAS 122115-53-1)
- tert-Butyl (5-iodopentyl)(methyl)carbamate (CAS 2599846-22-5)
- Ethyl 1-(2,4-dichlorophenyl)-5-isopropyl-1H-pyrazole-3-carboxylate (CAS 126099-96-5)
- 3-methylimidazo[2,1-b]thiazole-5-carboxylic acid (CAS 1007874-80-7)
- Fatty Acid Methyl Esters Mix 9 (CAS CATO-MCFD201494-HE)
- N-(3-Acetylphenyl)methanesulfonamide (CAS 2417-42-7)
- Biapenem impurity 27 (CAS CATO-C4X-227327)
- N-(4-{[(2,6-Dimethyl-4-pyrimidinyl)amino]sulfonyl}phenyl)-2-thiophenecarboxamide (CAS 302937-92-4)
- 2-(1h-Pyrazol-1-yl)benzothioamide (CAS 1152836-33-3)
- N-(1-Hydroxybutan-2-yl)benzenesulfonamide (CAS 791786-38-4)
- 9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene (CAS 667940-34-3)
- ((4-(Tert-butyl)phenyl)sulfonyl)tryptophan (CAS 1008655-10-4)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com