(2-Amino-5-bromophenyl)dimethylphosphine oxide CAS 2287288-82-6
| CAS No. | 2287288-82-6 |
| Molecular Formula | C8H11BrNOP |
| Molecular Weight | 248.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2-Amino-5-bromophenyl)dimethylphosphine 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.
CATO supplies (2-Amino-5-bromophenyl)dimethylphosphine oxide (CAS 2287288-82-6), a certified reference material (molecular formula C8H11BrNOP, MW 248.06 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H11BrNOP, (2-Amino-5-bromophenyl)dimethylphosphine oxide contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11BrNOP |
| Molecular Weight | 248.06 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-4-iodobenzyl amine (CAS 1260885-34-4)
- (3-Amino-5-bromophenyl)dimethylphosphine oxide (CAS 2287315-34-6)
- 5-Amino-2-ethyloxazole-4-carbonitrile (CAS 5098-17-9)
- Methyl 5-amino-2-bromo-3-fluorobenzoate (CAS 1036389-05-5)
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Recommended Standards
- (1r)-1-(4-Iodophenyl)ethan-1-ol (CAS 220089-24-7)
- (2-Iodo-5-methylphenyl)methanol (CAS 220991-50-4)
- (6-IOdo-pyridin-3-yl)-dimethyl-amine (CAS 1935039-87-4)
- (2-Iodoethoxy)benzene (CAS 37137-00-1)
- 6-Bromo-3-(2-fluorobenzyl)quinazolin-4(3H)-one (CAS 302913-40-2)
- (3S)-Isopropyl 2-(3,4-dimethoxyphenyl)pyrrolidine-3-carboxylate oxalate (CAS 1212486-45-7)
- 3-(Prop-2-yn-1-yloxy)pyrrolidine hydrochloride (CAS 1185301-73-8)
- 2-((2,6-Dibromo-4-methylphenyl)amino)acetohydrazide (CAS 882760-46-5)
- 1H-1,2,4-Triazole-3-methanol (CAS 123372-69-0)
- (R)-3,3'-Bis[(10-phenylanthracen-9-yl)]-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate (CAS 1262129-47-4)
- 2-Chloro-5-iodo-3,4'-bipyridine (CAS 1214382-37-2)
- 2-Amino-7-chloroquinazoline (CAS 190274-08-9)
- 2H-Furo[2,3-e]indole (CAS 145015-50-5)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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