(2-Aminophenyl)diethylphosphine oxide CAS 1407520-18-6
| CAS No. | 1407520-18-6 |
| Molecular Formula | C10H16NOP |
| Molecular Weight | 197.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-Aminophenyl)diethylphosphine oxide (CAS 1407520-18-6), a certified reference material (molecular formula C10H16NOP, MW 197.21 g/mol) for analytical method development and quality control.
Structurally, (2-Aminophenyl)diethylphosphine oxide (C10H16NOP) contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 197.21 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (2-Aminophenyl)diethylphosphine oxide 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 | C10H16NOP |
| Molecular Weight | 197.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-Methyl-4-(trifluoromethoxy)benzaldehyde (CAS 1261621-70-8)
- 5-Methyl-3-(methylthio)-5H-[1,2,4]triazino[5,6-b]indole (CAS 4091-89-8)
- (2R,3R,4S,5R)-2-(6-Amino-8-(hydroxymethyl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 101904-42-1)
- 2-Chloro-5-(2-ethoxyphenyl)-1,3,4-thiadiazole (CAS 71859-82-0)
- 1-(4-Ethoxyphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017416-73-7)
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Why CATO?
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