(3-Fluorobenzyl)triphenylphosphonium bromide CAS 89302-81-8
| CAS No. | 89302-81-8 |
| Molecular Formula | C25H21FP |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3-Fluorobenzyl)triphenylphosphonium bromide.
CATO supplies (3-Fluorobenzyl)triphenylphosphonium bromide (CAS 89302-81-8), a certified reference material (molecular formula C25H21FPBr, MW 451.32 g/mol) for analytical method development and quality control.
(3-Fluorobenzyl)triphenylphosphonium bromide (C25H21FPBr) contains organophosphorus functionality, fluorine/bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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 (3-Fluorobenzyl)triphenylphosphonium bromide 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 | C25H21FP Br |
| Molecular Weight | 451.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Br-containing |
Related Fluorobenzyl Standards
- (4-Fluorobenzyl)hydrazine dihydrochloride (CAS 1000805-93-5)
- (3-Fluorobenzyl)hydrazine Dihydrochloride (CAS 1000805-94-6)
- 5-((3-Fluorobenzyl)oxy)-1H-pyrazol-3-amine (CAS 1000896-51-4)
- 4-(5-(4-Fluorobenzyl)-1H-pyrazol-3-yl)pyridine (CAS 1001112-68-0)
- 2-(5-(4-Fluorobenzyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 1001383-88-5)
- 3-(4-Fluorobenzyl)pyrrolidinehydrochloride (CAS 1003561-95-2)
- 1-(4-Fluorobenzyl)-4-isothiocyanato-3,5-dimethyl-1h-pyrazole (CAS 1004193-64-9)
- 4-((4-Fluorobenzyl)amino)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1006448-78-7)
Recommended Standards
- 4-Chloro-N,6-dimethyl-1,3,5-triazin-2-amine (CAS 57639-19-7)
- Dimethyl 2-ethynylterephthalate (CAS 1360461-76-2)
- 4,6-Diamino-2-(diethylamino)pyrimidine-5-carbonitrile (CAS 112636-84-7)
- 7-BROMO-2-(4-METHOXYPHENYL)-[1,2,4]TRIAZOLO[1,5-A]PYRIDINE (CAS 1893211-85-2)
- 5-Amino-2-(cyanomethyl)benzonitrile (CAS 853910-50-6)
- 7-Bromo-5-chloroquinolin-2(1H)-one (CAS 958798-94-2)
- (cis-Hexahydropyrrolo[3,4-b]pyrrol-1(2H)-yl)(p-tolyl)methanone (CAS 1218383-42-6)
- 2-Styrylbenzenol (CAS 18493-15-7)
- 5,5',5''-(Methylsilanetriyl)triisophthalic acid (CAS 2066572-56-1)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com