1-(4-Bromophenyl)phospholane 1-oxide CAS 2375270-98-5
| CAS No. | 2375270-98-5 |
| Molecular Formula | C10H12BrOP |
| Molecular Weight | 259.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-(4-Bromophenyl)phospholane 1-oxide (CAS 2375270-98-5), a certified reference material (molecular formula C10H12BrOP, MW 259.08 g/mol) for analytical method development and quality control.
Owing to organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1-(4-Bromophenyl)phospholane 1-oxide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 259.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-(4-Bromophenyl)phospholane 1-oxide 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 | C10H12BrOP |
| Molecular Weight | 259.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
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- 2-[2-(4-bromophenyl)ethoxy]acetic acid (CAS 917226-71-2)
- 5-(4-Bromophenyl)picolinonitrile (CAS 951657-98-0)
- Ethyl 2-(3-Bromophenyl)-2-hydroxyacetate (CAS 62123-88-0)
- Ethyl 2-(4-bromophenyl)-2-hydroxyacetate (CAS 30565-53-8)
- Methyl 3-(4-bromophenyl)-2-hydroxypropanoate (CAS 339048-81-6)
- 4-(4-Bromophenyl)-4-fluorotetrahydro-2H-pyran (CAS 1780214-06-3)
Recommended Standards
- 7-Bromo-5-nitrobenzo[d]thiazole (CAS 196205-22-8)
- 1-Bromo-2-nitro-4-thiocyanatobenzene (CAS 408328-22-3)
- 4-Bromo-7-nitrobenzo[d]thiazole (CAS 1934574-76-1)
- 2,2'-[Oxybis(ethyleneoxy)]bisacetyl dichloride (CAS 31255-25-1)
- 1-(4-Methoxybenzyl)-3-(((4-methoxybenzyl)oxy)methyl)-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2489244-20-2)
- Sulfamerazine (CAS 127-79-7)
- n2-(2,2,2-Trifluoroethyl)pyrimidine-2,5-diamine (CAS 1250116-04-1)
- 2-Chloro-N-(3-nitropyridin-2-yl)acetamide (CAS 1065483-83-1)
- 3-(4-Fluorophenyl)-5-(4-methoxybenzyl)-8-methyl-5H-pyrazolo[4,3-c]quinoline (CAS 866345-17-7)
- 6-Bromo-2,3-dimethoxybenzoic acid (CAS 60555-93-3)
- 3-(6-Chlorobenzo[d]thiazol-2-yl)-2-phenylquinazolin-4(3H)-one (CAS 82450-44-0)
- Letimide hydrochloride (CAS 21791-39-9)
- Methyl 2-(4-bromophenyl)benzo[d]oxazole-7-carboxylate (CAS 918943-28-9)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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