2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110 CAS 62942-43-2
| CAS No. | 62942-43-2 |
| Molecular Formula | C20H36OP |
| 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 2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110.
CATO supplies 2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110 (CAS 62942-43-2), a certified reference material (molecular formula C20H36OPCl, MW 358.93 g/mol) for analytical method development and quality control.
Owing to organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution, 2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.93 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.
As a certified reference material (CRM), 2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110 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 | C20H36OP Cl |
| Molecular Weight | 358.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
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Why CATO?
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